Product Details | O-RING

5331-01-156-5138 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: B0612 2-284, B06122284, 1JA3368J78, 2284B6127, 2-284B612-7, 2284B61270, 2-284B612-70, 5331-01-156-5138, 01-156-5138, 5331011565138, 011565138

Hardware and Abrasives | O-Ring

Supply Group (FSG) NSN Assign. NIIN
53 21 JUN 1983 01-156-5138

Demand History | NSN 5331-01-156-5138

Part Number Request Date QTY Origin
1JA3368J78 2023-07-202 133 DIBBS
2-284B612-70 2023-07-202 133 DIBBS
B0612 2-284 2023-07-202 133 DIBBS
1JA3368J78 2023-07-187 133 DIBBS
2-284B612-70 2023-07-187 133 DIBBS
B0612 2-284 2023-07-187 133 DIBBS
1JA3368J78 2022-09-256 50 United States
1JA3368J78 2022-07-193 191 DIBBS
2-284B612-70 2022-07-193 191 DIBBS
B0612 2-284 2022-07-193 191 DIBBS
1JA3368J78 2022-06-178 191 DIBBS
2-284B612-70 2022-06-178 191 DIBBS
B0612 2-284 2022-06-178 191 DIBBS
1JA3368J78 2021-06-153 62 DIBBS
2-284B612-70 2021-06-153 62 DIBBS
B0612 2-284 2021-06-153 62 DIBBS
5331-01-156-5138 2020-05-142 1 DIBBS-RFPs
1JA3368J78 2020-05-126 227 DIBBS
2-284B612-70 2020-05-126 227 DIBBS
B0612 2-284 2020-05-126 227 DIBBS
1JA3368J78 2019-03-86 500 DIBBS
2-284B612-70 2019-03-86 500 DIBBS
B0612 2-284 2019-03-86 500 DIBBS
1JA3368J78 2019-03-78 500 DIBBS
2-284B612-70 2019-03-78 500 DIBBS
B0612 2-284 2019-03-78 500 DIBBS
5331-01-156-5138 2018-05-121 403 DIBBS
5331-01-156-5138 2018-04-113 403 DIBBS
5331-01-156-5138 2015-01-16 907 DIBBS
5331-01-156-5138 2015-01-05 907 DIBBS
5331-01-156-5138 2014-06-177 273 DIBBS
1JA3368J78 2010-09-257 10 US
5331-01-156-5138 2009-05-150 128 DIBBS
5331-01-156-5138 2009-01-16 168 DIBBS
5331-01-156-5138 2008-11-318 151 DIBBS
5331-01-156-5138 2008-09-256 34 DIBBS
5331-01-156-5138 2008-03-76 290 DIBBS

Cross Reference | NSN 5331-01-156-5138

Part Number Cage Code Manufacturer
1JA3368J78 97942 NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN SYSTEMS
2-284B612-7 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
2-284B612-70 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER
B0612 2-284 02697 PARKER-HANNIFIN CORPORATION DBA O'RING DIVISION OF PARKER

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Technical Data | NSN 5331-01-156-5138

Characteristic Specifications
MATERIAL RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR
TEMP RATING -75.0 DEG FAHRENHEIT AND 225.0 DEG FAHRENHEIT
CENTER HOLE DIAMETER 17.870 INCHES MINIMUM AND 18.040 INCHES MAXIMUM
CROSS-SECTIONAL HEIGHT 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5331-01-156-5138

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 5331-01-156-5138

Category Code Description
Budget Code9 General Support DIV57X4921.070:Air Force decentrally managed expense items (ERRC XB3, XF-3) with a unit cost of less than $250,000 that are requisitioned/procured at base (retail) level from DLA, GSA, Army, Navy, Depot Maintenance Service, Air Force Industrial Fund (AFMC), local manufacture and commercial vendors.
Fund CodeSFStock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Materiel Management Aggregation CodeSXSX:AF SICA RESIDUAL MMAC-OC-ALC
Price ValidationV The current standard price has been validated.
  • The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range.
  • The item was procured under open competition and under the competitive arena the price is considered fair and reasonable.
  • ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesDDoD INTEGRATED MATERIEL-MANAGED, STOCKED, AND ISSUED # Issue, transfer, or shipment is not subject to specialized controls other than those imposed by the Integrated Materiel Manager/Service supply policy. 1. The item is centrally managed, stocked, and issued. 2. Requisitions must contain the fund citation required to acquire the item. Requisitions will be submitted in accordance with Integrated Materiel Manager(IMM)/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each