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NSN 5360-01-421-4103, 5360014214103
SPRING,HELICAL,EXTENSION

Federal Supply Classification
FSC 5360 - Coil, Flat, Leaf, and Wire Springs
National Item Identification Number
NIIN 014214103
Codification Country
United States
Item Name Code
INC 04227
Criticality
(F) This item is a Flight Safety Critical Aircraft Part (FSCAP).
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 5360-01-421-4103

National Stock Number (NSN) 5360-01-421-4103, or NIIN 014214103, (spring,helical,extension) was assigned November 8, 1995 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. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 7 suppliers. Today, 7 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 4 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.

This part number has not been procured by the US Government in over a year. There have been 3 contracts issued for this part number, with 4 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: SPE7L123P0739, SPE7L122P0359, SPM4A111G0004, SPM4A111G0004, SPM4A111G0004. The total value of the awarded contracts has been US$ 143,293.01.

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$ 9,265. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Nov 28, 2012, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. Valid AMCs: 1, 2, 3, 4 and 5.

This NSN is assigned to Item Name Code (INC) 04227. [AN OPEN- OR CLOSE-COILED SPRING WOUND IN VARIOUS FORMS AND FROM DIFFERENT SHAPES AND TYPES OF MATERIALS AND FINISHED AT THE ENDS, DESIGNED IN SUCH A WAY AS TO PROVIDE RESISTANCE TO PULLING FORCES. THE CLOSE-COILED SPRINGS MAY INCORPORATE THE SPECIAL FEATURE OF INITIAL TENSION CREATED BETWEEN THE COILS WHEN WOUND, REQUIRING AN INITIAL LOAD TO BE APPLIED TO SEPARATE THEM. EXCLUDES:SPRING,REINFORCING HOSE.]. This item is a Flight Safety Critical Aircraft Part (FSCAP). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5360014214103 does not contain precious metals.

This information was last updated on .


Technical Characteristics

COIL HELIX DIRECTION
(AXLH) RIGHT-HAND OR LEFT-HAND
COIL QUANTITY
(APCN) 23
COIL TO HOOK INSIDE LENGTH
(CXTJ) 0.800 INCHES NOMINAL BOTH ENDS
DESIGN TYPE
(APGF) HELPER SPRING
END ITEM IDENTIFICATION
(AGAV) T-38A
END STYLE
(ABQK) RAISED HOOK BOTH ENDS
HOOK RADIUS
(AXMC) 0.300 INCHES NOMINAL BOTH ENDS
INSIDE DIAMETER
(AARX) 0.714 INCHES MINIMUM AND 0.740 INCHES MAXIMUM
OPENING WIDTH
(ABPP) 0.300 INCHES NOMINAL BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) AMS 5678 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIAL
(MATT) STEEL COMP 631 OVERALL
SPECIAL FEATURES
(FEAT) APPLY AIR DRY SOLID FILM LUBE PER MIL-L-46147A
SPRING DEFLECTION RATE
(AXLP) 0.158 POUNDS PER INCH NOMINAL
SPRING FREE OUTSIDE DIAMETER
(AXLQ) 0.780 INCHES MINIMUM AND 0.802 INCHES MAXIMUM
SPRING FREE LENGTH
(AGEK) 5.650 INCHES NOMINAL
STYLE DESIGNATOR
(STYL) CYLINDRICAL

Manufacturer Part Numbers

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