Product Details | EXTENSION HELICAL SPRING

5360-00-931-1658 An open-or close-coiled spring, wound in various forms and from different shapes and types of materials and finished at the ends, so designed to provide resistance to pulling forces. The close-coiled springs may incorporate the special feature of initial tension created between the coils when wound so that an initial load must be applied to separate them. Excludes SPRING, REINFORCING, HOSE.20210050018Guns, through 30mm53600034Coil, Flat, Leaf, and Wire Springs

Part Alternates: 12M6397, 12M639-7, 5360-00-931-1658, 00-931-1658, 5360009311658, 009311658

Hardware and Abrasives | Coil, Flat, Leaf, and Wire Springs

Supply Group (FSG) NSN Assign. NIIN
53 12 SEP 1966 00-931-1658

Drawings & Photos | NSN 5360-00-931-1658


Cross Reference | NSN 5360-00-931-1658

Part Number Cage Code Manufacturer
12M639-7 81755 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN AERONAUTICS

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Technical Data | NSN 5360-00-931-1658

Characteristic Specifications
MATERIAL STEEL OVERALL
STYLE DESIGNATOR B1 CYLINDRICAL
SPRING FREE LENGTH 2.540 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER 0.570 INCHES NOMINAL
OPENING WIDTH 0.060 INCHES NOMINAL BOTH ENDS
HOOK RADIUS 0.125 INCHES NOMINAL BOTH ENDS
END STYLE F10 MACHINED HALF LOOP BOTH ENDS
COIL HELIX DIRECTION RIGHT-HAND OR LEFT-HAND
LOAD RATING 15.120 POUNDS MINIMUM AND 26.620 POUNDS MAXIMUM
COIL QUANTITY 30
DESIGN TYPE MAINSPRING
SPRING DEFLECTION RATE 8.330 POUNDS PER INCH NOMINAL
END ANGULAR RELATIONSHIP ENDS PARALLEL ONE TO OTHER
SPRING LENGTH UNDER LOAD 4.700 INCHES MINIMUM AND 5.600 INCHES MAXIMUM

Restrictions/Controls & Freight Information | NSN 5360-00-931-1658

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 177940 SPRINGS:SPRINGS NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 579 unknown
Originating Activity Code TA Sacramento Air Logistics Center
McClellan AFB, CA 95652-5609
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 5360-00-931-1658

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 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