Product Details | O-RING

5331-01-522-5671 A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see PACKING,PREFORMED. For noncircular items with a round cross-section, see SEAL,NONMETALLIC ROUND SECTION and RUBBER,ROUND SECTION.

Part Alternates: N0552 2-021, N05522021, 2021N55290, 2-021N552-90, 232383, 4064989, 49358 REV D BUBB# 15, 49358REVDBUBB15, 5331-01-522-5671, 01-522-5671, 5331015225671, 015225671

Hardware and Abrasives | O-Ring

Supply Group (FSG) NSN Assign. NIIN
53 04 AUG 2004 01-522-5671

Demand History | NSN 5331-01-522-5671

Part Number Request Date QTY Origin
4064989 2025-08-237 718 DIBBS
N0552 2-021 2025-08-237 718 DIBBS
4064989 2025-08-224 718 DIBBS
N0552 2-021 2025-08-224 718 DIBBS
2-021N552-90 2024-07-193 313 DIBBS
232383 2024-07-193 313 DIBBS
49358 REV D BUBB# 15 2024-07-193 313 DIBBS
N0552 2-021 2024-07-193 313 DIBBS
2-021N552-90 2024-02-39 313 DIBBS
232383 2024-02-39 313 DIBBS
49358 REV D BUBB# 15 2024-02-39 313 DIBBS
N0552 2-021 2024-02-39 313 DIBBS
2-021N552-90 2022-08-223 53 DIBBS
232383 2022-08-223 53 DIBBS
49358 REV D BUBB# 15 2022-08-223 53 DIBBS
N0552 2-021 2022-08-223 53 DIBBS
2-021N552-90 2022-06-167 55 DIBBS
232383 2022-06-167 55 DIBBS
49358 REV D BUBB# 15 2022-06-167 55 DIBBS
N0552 2-021 2022-06-167 55 DIBBS
2-021N552-90 2021-10-290 53 DIBBS
232383 2021-10-290 53 DIBBS
49358 REV D BUBB# 15 2021-10-290 53 DIBBS
N0552 2-021 2021-10-290 53 DIBBS
2-021N552-90 2021-10-276 67 DIBBS
232383 2021-10-276 67 DIBBS
49358 REV D BUBB# 15 2021-10-276 67 DIBBS
N0552 2-021 2021-10-276 67 DIBBS
2-021N552-90 2021-08-243 95 DIBBS
232383 2021-08-243 95 DIBBS
49358 REV D BUBB# 15 2021-08-243 95 DIBBS
N0552 2-021 2021-08-243 95 DIBBS
2-021N552-90 2021-08-228 95 DIBBS
232383 2021-08-228 95 DIBBS
49358 REV D BUBB# 15 2021-08-228 95 DIBBS
N0552 2-021 2021-08-228 95 DIBBS
2-021N552-90 2020-06-153 676 DIBBS
232383 2020-06-153 676 DIBBS
49358 REV D BUBB# 15 2020-06-153 676 DIBBS
N0552 2-021 2020-06-153 676 DIBBS
2-021N552-90 2020-05-138 676 DIBBS
232383 2020-05-138 676 DIBBS
49358 REV D BUBB# 15 2020-05-138 676 DIBBS
N0552 2-021 2020-05-138 676 DIBBS
2-021N552-90 2019-11-328 136 DIBBS
232383 2019-11-328 136 DIBBS
49358 REV D BUBB# 15 2019-11-328 136 DIBBS
N0552 2-021 2019-11-328 136 DIBBS
5331-01-522-5671 2017-02-32 113 DIBBS
5331-01-522-5671 2013-09-266 3 DIBBS
5331-01-522-5671 2013-04-109 5 DIBBS
5331-01-522-5671 2009-05-128 3 DIBBS

Cross Reference | NSN 5331-01-522-5671

Part Number Cage Code Manufacturer
2-021N552-90 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
232383 60848 ALLIED SYSTEMS COMPANY
4064989 45152 OSHKOSH CORPORATION
4064989 75Q65 OSHKOSH DEFENSE, LLC
49358 REV D BUBB# 15 60848 ALLIED SYSTEMS COMPANY
N0552 2-021 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER

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Technical Data | NSN 5331-01-522-5671

Characteristic Specifications
MATERIAL RUBBER BUTADIENE NITRILE
HARDNESS RATING 90.0 SHORE DUROMETER A NOMINAL
CENTER HOLE DIAMETER 0.926 INCHES NOMINAL
CROSS-SECTIONAL HEIGHT 0.070 INCHES NOMINAL
III END ITEM IDENTIFICATION MANIFOLD ASSEMBLY

Restrictions/Controls & Freight Information | NSN 5331-01-522-5671

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Category Code Description
NMF Description 194120 WASHERS/GASKETS/PCKG DVCS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 596 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5331-01-522-5671

Category Code Description
Materiel Category and Inventory ManagerT Industrial Supplies (DLA/GSA Items)
Appropriation and Budget Activity2 Stock Fund Secondary Items
Management Inventory Segment2 NONREPARABLE ITEMS (Exclusive of Insurance and Provisioning Items). This code will be used to identify items which are not reparable.
Specific Group/Generic Code0 Medical Materiel
Weapons Systems/End Item or Homogeneous Group00DLA/GSA-Managed Items that cannot be identified to a specific Army Weapons Systems/End Item
Accounting Requirements CodeX Expendable item. An item of Army property coded with an ARC of ?X? in the AMDF. Expendable items require no formal accountability after issue from a stock record account. Commercial and fabricated items similar to items coded ?X? in the AMDF are considered expendable items.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDADepartment of the Army
Service OrganizationAU.S. Army
ReparabilityZThis is a nonreparable item. If condemned or economically unserviceable, then dispose at the level authorized replace the item.
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Stores Account Code1Marine Corps Stock Fund Account Item.
Combat Essentiality Code2Non-Critical Repair Part. Repair parts or major components whose failure in an end item will not render the end item inoperative or reduce its effectiveness below the minimum acceptable level of efficiency, and which do not fit the definition of Code 3 or 4 items.
Materiel Management CodeBAll CommoditiesDefense Logistics Agency, (DLA,)
Echelon Management Code2ICP/DSSC Marine Corps-managed Recoverability Code D items and Defense Logistics Agency (DLA)/TACOM/GSA) items which the integrated manager has not decontrolled.
Physical Category Code1Bin
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDMU.S. Marine Corps
Service OrganizationMU.S. Marine Corps
ReparabilityZNonreparable item. When unserviceable, condemn and dispose at the level indicated by the first digit of the maintenance code.
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each
Category Code Description
Inventory Account CodesA Appropriations Purchase Account item managed for the Coast Guard by the respective Inventory Control Point. An unfunded requisition is required.
Inventory Account Codes0 Item not controlled by serial number.
Special Material Content Codes9 Non-Hazardous or Non-Sensitive Item, does not require hazardous or special handling, packaging or precautions
Source of SupplyZNCCommanding Officer
USCG Surface Force Logistics Center
Code 028, Mil Stop 25
2401 Hawkins Point Road
Baltimore, MD 21226-5000
AgencyGPU.S. Coast Guard
Service OrganizationCU.S. Coast Guard
ReparabilityC
Acquisition Advice CodesVTERMINAL ITEM # Identifies items in stock, but future procurement is not authorized. Requisitions may continue to be submitted until stocks are exhausted. Preferred item National Stock Number is normally provided by application of the phrase: When Exhausted Use (NSN). Requisitions will be submitted in accordance with IMM/Service requisitioning procedures as applicable.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each