Product Details | WIPER RING

5330-00-640-8541 A circular, single or multipiece, rigid, metallic or nonmetallic item having a centrally located hole with a sharp edge on the inside periphery. It is supplied in various cross-sectional shapes and is designed to be installed in a cylinder, shock strut, or similar device to remove excess oil, dirt, ice, and/or foreign material from a piston, ram, or sliding rod. Excludes PACKING, PREFORMED; RING, PISTON; and SEAL RING, METAL.

Part Alternates: MS28776M22, MS28776M2-2, AN62312, AN6231-2, AN6231A2, AN6231-A2, SRC-2, OAS-2, GI11712, GI-1171-2, DRI-2, FWR3C2, FWR-3C-2, ISR-2, MILH5049, MIL-H-5049, MILR5049, MIL-R-5049, G2, G-2, DRI2, ISR2, OAS2, SRC2, 981841, 5330-00-640-8541, 00-640-8541, 5330006408541, 006408541

Hardware and Abrasives | Packing and Gasket Materials

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-640-8541

Drawings & Photos | NSN 5330-00-640-8541


Demand History | NSN 5330-00-640-8541

Part Number Request Date QTY Origin
5330-00-640-8541 2025-01-31 230 DIBBS
5330-00-640-8541 2025-01-20 230 DIBBS
5330-00-640-8541 2018-05-127 1250 DIBBS
5330-00-640-8541 2018-04-109 1250 DIBBS
5330-00-640-8541 2018-03-87 815 DIBBS
5330-00-640-8541 2018-03-84 432 DIBBS
5330-00-640-8541 2017-10-295 432 DIBBS
5330-00-640-8541 2010-10-280 137 DIBBS
5330-00-640-8541 2010-09-256 68 DIBBS
5330-00-640-8541 2010-05-146 68 DIBBS
5330-00-640-8541 2009-04-98 68 DIBBS
MS28776M22 2009-03-78 150 US
5330-00-640-8541 2009-02-35 2 Indonesia
5330-00-640-8541 2008-09-247 68 DIBBS

Cross Reference | NSN 5330-00-640-8541

Part Number Cage Code Manufacturer
981841 F0302 HISPANO SUIZA GROUPE SAFRAN
AN6231-2 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
AN6231-A2 88044 AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE
DRI-2 30438 DELTA MFG AND SALES INC
FWR-3C-2 83908 ACE PRODUCTS CO OF TOLEDO INC DBA ACE PRODUCTS
G-2 72637 GAYLE GEORGE W AND SON
GI-1171-2 96679 GADJETS INC DBA ASSOCIATED TECHNICAL SALES
ISR-2 95725 INDUSTRIAL SUPPLIES
MIL-H-5049 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MIL-R-5049 81349 MILITARY SPECIFICATIONS PROMULGATED BY MILITARY
MS28776M2-2 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS
OAS-2 26303 GREENE TWEED AND CO ADVANTEC DIV
SRC-2 25942 SCRAPPER RINGS CO DIV OF ROBERTS TOOL CO

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Technical Data | NSN 5330-00-640-8541

Characteristic Specifications
MATERIAL STEEL OVERALL
CROSS-SECTIONAL SHAPE STYLE B6 OUTSIDE GROOVED, STRAIGHT FACE
JOINT STYLE 2 DIAGONAL JOINT
RING STYLE 7 CONCENTRIC
INSIDE DIAMETER 0.562 INCHES NOMINAL
OUTSIDE DIAMETER 0.803 INCHES NOMINAL
MATERIAL THICKNESS 0.125 INCHES NOMINAL
OUTER EDGE THICKNESS 0.094 INCHES NOMINAL
TEST DATA DOCUMENT 81349-MIL-S-5049 SPECIFICATION
III FSC APPLICATION DATA HYDRAULIC SYSTEM,ACFT
MANUFACTURERS CODE 81349
NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MIL-R-5049
MANUFACTURERS CODE 96906
DEFINITIVE GOVERNMENT SPEC/STD REFERENCE MS28776M2-2

Restrictions/Controls & Freight Information | NSN 5330-00-640-8541

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 133300 MACHINERY/MACHINES NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 596 unknown
Originating Activity Code XX
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity
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 5330-00-640-8541

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 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
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
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 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