NSN 5360-01-421-4103 2733363, 2-73336-3, 01-421-4103

Product Details | EXTENSION HELICAL SPRING

5360-01-421-4103 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: 2733363, 2-73336-3, 5360-01-421-4103, 01-421-4103, 5360014214103, 014214103

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

Supply Group (FSG)	NSN Assign.	NIIN	Item Name Code (INC)
53	08 NOV 1995	01-421-4103	04227 ( SPRING, HELICAL, EXTENSION )

Drawings & Photos | NSN 5360-01-421-4103

Part Number	Request Date	QTY	Origin
5360-01-421-4103	2025-12-336	16	United States
2-73336-3	2025-11-320	46	DIBBS
2-73336-3	2025-04-100	62	DIBBS
2-73336-3	2024-06-176	65	DIBBS
2-73336-3	2023-12-348	69	DIBBS
2-73336-3	2022-04-91	50	DIBBS
2-73336-3	2021-12-354	11	DIBBS
2-73336-3	2021-07-202	124	DIBBS
2-73336-3	2021-07-187	1	DIBBS
2-73336-3	2021-05-125	200	DIBBS
2-73336-3	2020-10-304	200	DIBBS
2-73336-3	2020-10-295	107	DIBBS
2-73336-3	2020-10-295	93	DIBBS
2-73336-3	2020-05-141	231	DIBBS
2-73336-3	2020-03-72	231	DIBBS
2-73336-3	2019-11-325	17	DIBBS
2-73336-3	2019-11-325	47	DIBBS
2-73336-3	2019-10-297	35	DIBBS
2-73336-3	2019-06-178	96	DIBBS
2-73336-3	2019-01-13	26	DIBBS
5360-01-421-4103	2018-01-09	21	DIBBS
5360-01-421-4103	2015-02-41	132	DIBBS
5360-01-421-4103	2014-05-138	500	DIBBS
5360-01-421-4103	2013-02-39	325	DIBBS
5360-01-421-4103	2012-12-341	126	DIBBS

Cross Reference | NSN 5360-01-421-4103

Part Number	Cage Code	Manufacturer
2-73336-3	04811	PRECISION COIL SPRING COMPANY, THE
2-73336-3	0JRC1	NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
2-73336-3	76823	NORTHROP GRUMMAN SYSTEMS CORPORATION DIV NORTHROP GRUMMAN AEROSPACE

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Related Products | NSN 5360-01-421-4103

5360-01-421-4173, 5360-01-421-4178, 5360-01-421-4179, 5360-01-421-4181, 5360-01-421-4182

Technical Data | NSN 5360-01-421-4103

Characteristic	Specifications
MATERIAL	STEEL COMP 631 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	AMS 5678 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR	B1 CYLINDRICAL
INSIDE DIAMETER	0.714 INCHES MINIMUM AND 0.740 INCHES MAXIMUM
SPRING FREE LENGTH	5.650 INCHES NOMINAL
SPRING FREE OUTSIDE DIAMETER	0.780 INCHES MINIMUM AND 0.802 INCHES MAXIMUM
OPENING WIDTH	0.300 INCHES NOMINAL BOTH ENDS
COIL TO HOOK INSIDE LENGTH	0.800 INCHES NOMINAL BOTH ENDS
HOOK RADIUS	0.300 INCHES NOMINAL BOTH ENDS
END STYLE	F14 RAISED HOOK BOTH ENDS
COIL HELIX DIRECTION	RIGHT-HAND OR LEFT-HAND
COIL QUANTITY	23
DESIGN TYPE	HELPER SPRING
SPRING DEFLECTION RATE	0.158 POUNDS PER INCH NOMINAL
SPECIAL FEATURES	APPLY AIR DRY SOLID FILM LUBE PER MIL-L-46147A
END ITEM IDENTIFICATION	T-38A

Restrictions/Controls & Freight Information | NSN 5360-01-421-4103

Restrictions
Freight

Category	Code	Description
Shelf-Life Code:	0	Nondeteriorative
Hazardous Material Indicator Code	N	There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:	A	Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Controlled Inventory Item Code:	U	UNCLASSIFIED
Precious Metals Indicator Code:	A	Item does not contain precious metal
Criticality Code:	F	The item is an Aviation Critical Safety Item/Flight Safety Critical Aircraft Part ((ACSI/FSCAP).
Automatic Data Processing Equipment:	0	Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)

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	TK	HQ AFMC/GLSC 401 SCM/GUMB Wright-Patterson AFB, OH 45433-5000
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 5360-01-421-4103

Air Force
Navy

Category	Code	Description
Budget Code	9	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.
Fund Code	SF	Stock fund applicable to items managed for the Air Force by the respective Inventory Control Point.
Price Validation	V	The current standard price has been validated. The item has been analyzed in conjunction with the Zero Overpricing Program and is in the accepted price range. The item was procured under open competition and under the competitive arena the price is considered fair and reasonable. ZOP or Standard price challenges are permissible but must be supported by adequate justification.
Materiel Management Aggregation Code	XE	SU:T-38 TALON
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DF	Department of the Air Force
Service Organization	F	U.S. Air Force
Reparability	N	Stock Fund (except Munitions)
Acquisition Advice Codes	Z	INSURANCE/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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each

Category	Code	Description
Cognizance Codes	9B	Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg
Source of Supply	SMS	Defense Logistics Agency Enterprise Business Systems
Agency	DN	Department of the Navy
Service Organization	N	U.S. Navy
Acquisition Advice Codes	Z	INSURANCE/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 Code	U	UNCLASSIFIED
Shelf Life Code	0	Nondeteriorative
Purchasing	QTY UOM	1 EA : Each