Product Details | SPRING TENSION WASHER

5310-00-139-0638 A bent spring metal washer with a centrally located hole. It is designed to exert pressure axially when assembled in place.

Part Alternates: BS5025430, BS50-25-4-3-0, 7915039025, 791-503-9025, 5310-00-139-0638, 00-139-0638, 5310001390638, 001390638

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 25 AUG 1971 00-139-0638

Drawings & Photos | NSN 5310-00-139-0638


Demand History | NSN 5310-00-139-0638

Part Number Request Date QTY Origin
791-503-9025 2024-01-31 84 DIBBS
791-503-9025 2024-01-23 84 DIBBS
791-503-9025 2023-03-79 50 DIBBS
791-503-9025 2023-03-67 50 DIBBS
5310-00-139-0638 2009-07-201 371 DIBBS
5310-00-139-0638 2009-03-64 1 DIBBS
5310-00-139-0638 2009-03-64 100 DIBBS

Cross Reference | NSN 5310-00-139-0638

Part Number Cage Code Manufacturer
791-503-9025 02368 ROLEX COMPANY DIV ROLEX COMPANY
791-503-9025 05341 BEARING ENGINEERS INC.
791-503-9025 07382 ROTOR CLIP COMPANY INC. DBA ROTOR CLAMP
791-503-9025 4XNY8 MATTHEW WARREN INC DBA MARYLAND PRECISION SPRING
791-503-9025 79136 TRUARC COMPANY LLC DBA WALDES TRUARC
791-503-9025 92830 BARNES GROUP INC. DBA ASSOCIATED SPRING
791-503-9025 99193 HONEYWELL INTERNATIONAL INC. DBA HONEYWELL
BS50-25-4-3-0 05341 BEARING ENGINEERS INC.

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Technical Data | NSN 5310-00-139-0638

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR 17 SPRING TENSION
HOLE DIAMETER 1.004 INCHES NOMINAL
OUTSIDE DIAMETER 1.969 INCHES NOMINAL
OVERALL HEIGHT 0.161 INCHES NOMINAL
MATERIAL THICKNESS 0.118 INCHES NOMINAL

Restrictions/Controls & Freight Information | NSN 5310-00-139-0638

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: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.
Category Code Description
NMF Description 194160 WASHER OR GASKETS, IRON OR STEEL,
Less than car load rating
Less than truck load rating U 50.0
Water commodity Code 713 unknown
Originating Activity Code SE San Antonio Air Logistics Center
Kelly AFB, TX 78241-5000
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 5310-00-139-0638

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.
Price ValidationN The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
  • The price has not been analyzed or reviewed for accuracy.
  • ZOP or Standard price challenges are permissible, but must be supported with adequate justification. However, if coded for Local Purchase (LP) or Fabrication/Manufacture as indicated with an (LM) Acquisition Advice Code of ?L? or?F?,the case must be evaluated locally where purchased or fabricated.
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
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDFDepartment of the Air Force
Service OrganizationFU.S. Air Force
ReparabilityNStock Fund (except Munitions)
Acquisition Advice CodesZINSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
Q
EA : Each