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NSN 5340-00-199-4958, 5340001994958
RETAINER,HELICAL COMPRESSION SPR

Federal Supply Classification
FSC 5340 - Hardware, Commercial
National Item Identification Number
NIIN 001994958
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.
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DLMS® Summary

National Stock Number 5340-00-199-4958

National Stock Number (NSN) 5340-00-199-4958, or NIIN 001994958, (retainer,helical compression spr) was assigned January 24, 1969 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 not been procured by the US Government in over 5 years, with the most recent procurement date of May 03, 2012. There has been one contract issued for this part number, with 3 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPM74001D9711, SPM74001D9711, SPM74001D9711, SPM74001D9711, SPM74001D9711. The total value of the awarded contracts has been US$ 8,342.08.

This NSN is unique to one weapons system.

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 5340001994958 contains an unknown precious metal.

This NSN is associated to Schedule B 8487900080: machinery parts not containing electrical features, and not specified or included elsewhere in chapter 84, except ships' propellers. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 333999: all other miscellaneous general purpose machinery manufacturing.

This information was last updated on .


Technical Characteristics

MATERIAL
(MATL) STEEL, MIL-T-6736, COMP 4130
END HOLE DIAMETER
(BWRC) 1.125 INCHES NOMINAL
BODY INSIDE DIAMETER
(ADAS) 1.290 INCHES NOMINAL
BODY OUTSIDE DIAMETER
(ADAR) 1.435 INCHES NOMINAL
CASEHARDENING INDICATOR
(AASG) NOT CASEHARDENED
INSIDE CHAMFER ANGLE IN DEG
(BWRG) 45.0
INSIDE CHAMFER DEPTH
(BWRD) 0.025 INCHES NOMINAL
OVERALL HEIGHT
(ABKW) 0.750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) MIL-T-6736, COMP 4130 MIL SPEC SINGLE MATERIAL RESPONSE
MATERIAL HARDNESS RATING
(ALME) 28.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM
MATERIAL
(MATT) STEEL COMP 4130
MOUNTING HOLE DIAMETER
(ABTB) 0.439 INCHES NOMINAL
OUTSIDE CHAMFER DEPTH
(BWRF) 0.025 INCHES NOMINAL
OUTSIDE CHAMFER ANGLE IN DEG
(BWRH) 45.0
STYLE DESIGNATOR
(STYL) PARALLEL
SPECIAL FEATURES
(FEAT) SLOT 0.075 IN. W 0.125 IN. DEEP
UNABLE TO DECODE
(MATL) UNABLE TO DECODE

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