PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7990Spring,helical,extension

O F Mossberg & Sons Inc · NSN 5360-01-573-5366 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-573-5366 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-573-5366. Primary manufacturer part number: 7990.
Features
  • Spring,helical,extension — FSC 5360
  • 2 verified cross-references
  • Primary manufacturer: O F Mossberg & Sons Inc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,extension, cataloged under National Stock Number 5360-01-573-5366, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is O F Mossberg & Sons Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-01-573-5366
Primary Part Number7990
Item NameSpring,helical,extension
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerO F Mossberg & Sons Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5306-00-147-65157990 INTERCHANGEABLE
Bolt,machine
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
4930-00-222-10737216-4 INTERCHANGEABLE
Pump,lubricant Transfer
The Voto Manufacturers Sales Company Div Voto Manufacturers Sales Co, the
5995-00-258-82947990 INTERCHANGEABLE
Lead,electrical
Centroid, Inc. Dba Centroid Inc
5905-00-434-1686960602-2 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Raytheon Company Dba Raytheon
2520-00-494-01597349242 INTERCHANGEABLE
Shaft Drive Winch
U S Army Tank Automotive Command Amsta-Im-Mm
6625-00-772-6735 INTERCHANGEABLE
Voltmeter
5998-00-898-72577990 INTERCHANGEABLE
Printed Circuit Board
Drs Signal Solutions, Inc.
4820-01-278-87727990 PIECE 2 INTERCHANGEABLE
Disk,valve
William E Williams Valve Corp
4240-01-320-19537000126524 INTERCHANGEABLE
Faceshield,welder
3m Company
6660-01-432-18711A21013H02 INTERCHANGEABLE
Baroswitch
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Cross-Reference Index
Part NumberManufacturer
7990 PRIMARY O F Mossberg & Sons Inc (USA)
5360PL0377069 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
5306-00-147-6515INTERCHANGEABLE
BOLT,MACHINE
7990
4930-00-222-1073INTERCHANGEABLE
PUMP,LUBRICANT TRANSFER
7216-4
5995-00-258-8294INTERCHANGEABLE
LEAD,ELECTRICAL
7990
5905-00-434-1686INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
960602-2
2520-00-494-0159INTERCHANGEABLE
SHAFT DRIVE WINCH
7349242
6625-00-772-6735INTERCHANGEABLE
VOLTMETER
5998-00-898-7257INTERCHANGEABLE
PRINTED CIRCUIT BOARD
7990
4820-01-278-8772INTERCHANGEABLE
DISK,VALVE
7990 PIECE 2
4240-01-320-1953INTERCHANGEABLE
FACESHIELD,WELDER
7000126524
6660-01-432-1871INTERCHANGEABLE
BAROSWITCH
1A21013H02
4240-01-614-7622INTERCHANGEABLE
FILTER,PARTICULATE
7990

Frequently Asked Questions

What is NSN 5360-01-573-5366?

NSN 5360-01-573-5366 is a Spring,helical,extension, manufactured by O F Mossberg & Sons Inc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-573-5366?

NSN 5360-01-573-5366 has 2 cross-referenced part numbers: 7990 (O F Mossberg & Sons Inc), 5360PL0377069 (Jednolity Indeks Materialowy - Uniform Material Index).

What NSN replaces 5360-01-573-5366?

There are 11 known substitutes for 5360-01-573-5366: 5306-00-147-6515, 4930-00-222-1073, 5995-00-258-8294 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7990?

Key specifications for 7990: End Item Identification: USED ON MOSSBERG MODEL 500 SPECIAL PURPOSE 50440 12 GUAGE SHOTGUN AND PERSAUDER 50577 12 GUAGE SHOTGUN TRIGGER ASSY; Special Features: REQUIRES MOSSBERG CERTIFICATE TO PURCHASE. 2 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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