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NSN 5340-01-153-8509, 5340011538509
RETAINER,HELICAL COMPRESSION SPR

Federal Supply Classification
FSC 5340 - Hardware, Commercial
National Item Identification Number
NIIN 011538509
Codification Country
United States
Item Name Code
INC 24327
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(P) There is no information in the HMIRS; 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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5340-01-153-8509

National Stock Number (NSN) 5340-01-153-8509, or NIIN 011538509, (retainer,helical compression spr) was assigned May 17, 1983 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.

This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 5 contracts issued for this part number, with 5 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPE7L125V5298, SPE7L124P1704, SPE7L123P9365, SPE5EK15V2186, SPE5EK15M0584. The total value of the awarded contracts has been US$ 76,093.69.

This NSN is somewhat common among different platforms, belonging to 2 different weapons systems.

There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. The 24 month forecast from the US Government for this part number has high volatility, with an estimated forecasted value of US$ 9,734. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 25, 2008, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The annual buy value of this part falls below the screening threshold of $10,000 but it has been screened for known source(s). (NOTE: This code shall not be used when screening parts entering the inventory. It shall not be assigned in preference to or supersede any other AMSC.) Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 24327. [A CYLINDRICAL ITEM SPECIFICALLY DESIGNED TO FIT OVER THE END OF AND COMPLETELY ENCASE THE SPRING. THE OPEN END IS USUALLY FLANGED; THE OPPOSITE END MAY BE CLOSED OR HAVE AN ORIFICE TO ACCOMMODATE A GUIDE, PLUNGER, OR THE LIKE. IT IS USED TO POSITION THE SPRING AND RESTRAIN LATERAL MOTION. IT MAY PROVIDE A SEAT FOR THE SPRING. EXCLUDES:HOLDER,SPRING.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; 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. NSN 5340011538509 does not contain precious metals.

This information was last updated on .


Technical Characteristics

FLANGE DIAMETER
(ABKK) 0.710 INCHES MINIMUM AND 0.730 INCHES MAXIMUM
BODY INSIDE DIAMETER
(ADAS) 0.260 INCHES MINIMUM AND 0.290 INCHES MAXIMUM
MATERIAL
(MATL) STEEL, QQ-S-764, TYPE 303-CANCELED
BODY OUTSIDE DIAMETER
(ADAR) 0.500 INCHES MINIMUM AND 0.510 INCHES MAXIMUM
END HOLE DIAMETER
(BWRC) 0.118 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
FLANGE THICKNESS
(ABKU) 0.055 INCHES MINIMUM AND 0.065 INCHES MAXIMUM
STYLE DESIGNATOR
(STYL) PARALLEL
CASEHARDENING INDICATOR
(AASG) NOT CASEHARDENED
OVERALL HEIGHT
(ABKW) 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM

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