PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A326165Spring

U S Army Tank Automotive Command Amsta-Im-Mm · NSN 2920-00-390-7557 · FSC 2920 · No Item Name Available
Verified by PartsTable
NSN 2920-00-390-7557 — this item is cataloged by the U.S. Government under National Stock Number 2920-00-390-7557. Primary manufacturer part number: A326165.
Features
  • Spring — FSC 2920
  • 4 verified cross-references
  • Primary manufacturer: U S Army Tank Automotive Command Amsta-Im-Mm
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring, cataloged under National Stock Number 2920-00-390-7557, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpring
FSC / FSG2920 — No Item Name Available (FSG 29)
ManufacturersU S Army Tank Automotive Command Amsta-Im-Mm (CAGE 19207); Amphenol Corp Div Amphenol Aerospace Operations (CAGE 77820); Teledyne Industries Inc Teledyne Power Systems Div (CAGE 28839); Unison Industries Llc (CAGE 59501)
Technical Specifications
ParameterValue
NSN2920-00-390-7557
Primary Part NumberA326165
Item NameSpring
FSC / FSG2920 / 29 — No Item Name Available
ManufacturerU S Army Tank Automotive Command Amsta-Im-Mm
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5340-00-205-696274537-5 INTERCHANGEABLE
Plug,protective,dust and Moistur
Goodrich Corporation Dba Goodrich Corp
5935-00-242-4988SM-D-92253-12 INTERCHANGEABLE
Socket,plug-in Electronic Compon
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
4720-00-450-91561503-16 INTERCHANGEABLE
Hose,nonmetallic
Danfoss Power Solutions II, Llc
4940-01-154-8218 INTERCHANGEABLE
Plunger
4810-01-185-440421116 INTERCHANGEABLE
Head,port
Moog Inc. Dba Ampac-Isp Corp
3040-01-207-253421116 INTERCHANGEABLE
Piston,linear Actuating Cylinder
Parker Hannifin Corporation Div Hydraulic Systems Division
5340-01-306-403521116 INTERCHANGEABLE
Handwheel
Jergens Inc Div Tooling Components Division
3120-01-314-3864 INTERCHANGEABLE
Bearing Half Set,sleeve
5920-01-328-9791211-16 INTERCHANGEABLE
Fuse,cartridge
Keysight Technologies Inc
5331-01-342-2546211-16 INTERCHANGEABLE
O-Ring
Cornell-Carr Co., Inc.
Cross-Reference Index
Part NumberManufacturer
A326165 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
2-1116 Amphenol Corp Div Amphenol Aerospace Operations (USA)
2-1116 Teledyne Industries Inc Teledyne Power Systems Div (USA)
2-1116 Unison Industries Llc (USA)
Related Parts
5340-00-205-6962INTERCHANGEABLE
PLUG,PROTECTIVE,DUST AND MOISTUR
74537-5
5935-00-242-4988INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
SM-D-92253-12
4720-00-450-9156INTERCHANGEABLE
HOSE,NONMETALLIC
1503-16
4940-01-154-8218INTERCHANGEABLE
PLUNGER
4810-01-185-4404INTERCHANGEABLE
HEAD,PORT
21116
3040-01-207-2534INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
21116
5340-01-306-4035INTERCHANGEABLE
HANDWHEEL
21116
3120-01-314-3864INTERCHANGEABLE
BEARING HALF SET,SLEEVE
5920-01-328-9791INTERCHANGEABLE
FUSE,CARTRIDGE
211-16
5331-01-342-2546INTERCHANGEABLE
O-RING
211-16
3120-01-366-0479INTERCHANGEABLE
BEARING,JEWEL
21116
5999-01-388-8221INTERCHANGEABLE
CONTACT,ELECTRICAL
21116

Frequently Asked Questions

What is NSN 2920-00-390-7557?

NSN 2920-00-390-7557 is a Spring, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2920 (No Item Name Available). Status: active.

What are the part numbers for NSN 2920-00-390-7557?

NSN 2920-00-390-7557 has 4 cross-referenced part numbers: A326165 (U S Army Tank Automotive Command Amsta-Im-Mm), 2-1116 (Amphenol Corp Div Amphenol Aerospace Operations), 2-1116 (Teledyne Industries Inc Teledyne Power Systems Div), 2-1116 (Unison Industries Llc).

What NSN replaces 2920-00-390-7557?

There are 12 known substitutes for 2920-00-390-7557: 5340-00-205-6962, 5935-00-242-4988, 4720-00-450-9156 and 9 more. Verify interchangeability with system specifications before substitution.

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