PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11991Spring,helical,compression

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 5360-00-757-4490 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-00-757-4490 — this item is cataloged by the U.S. Government under National Stock Number 5360-00-757-4490. Primary manufacturer part number: 11991.
Features
  • Spring,helical,compression — FSC 5360
  • Style Designator: CYLINDRICAL
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring,helical,compression, cataloged under National Stock Number 5360-00-757-4490, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5360-00-757-4490
Primary Part Number11991
Item NameSpring,helical,compression
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
Style DesignatorCYLINDRICAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5945-00-259-0540119-9-1 INTERCHANGEABLE
Relay,electromagnetic
Kearfott Corporation Div Guidance and Navigation Division
5950-00-706-9431 INTERCHANGEABLE
Transformer,radio Frequency
5930-00-789-483611-0099-00 INTERCHANGEABLE
Switch,thermostatic
Scotsman Industries Inc Div Scotsman Ice Systems
3820-01-171-451011991 INTERCHANGEABLE
Cap,lever,reel
Terex Reedrill Dba Reedrill Texoma Div Terex Mining
6145-01-185-029411991 INTERCHANGEABLE
Cable,power,electrical
The First Electronics Corporation
5340-01-256-922311991 INTERCHANGEABLE
Hook,support
Hindley Manufacturing Company Inc
5998-01-381-798411991 INTERCHANGEABLE
Circuit Card Assembly
Astec America Inc.
Cross-Reference Index
Part NumberManufacturer
11991 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
5945-00-259-0540INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
119-9-1
5950-00-706-9431INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
5930-00-789-4836INTERCHANGEABLE
SWITCH,THERMOSTATIC
11-0099-00
3820-01-171-4510INTERCHANGEABLE
CAP,LEVER,REEL
11991
6145-01-185-0294INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
11991
5340-01-256-9223INTERCHANGEABLE
HOOK,SUPPORT
11991
5998-01-381-7984INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
11991

Frequently Asked Questions

What is NSN 5360-00-757-4490?

NSN 5360-00-757-4490 is a Spring,helical,compression, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-00-757-4490?

NSN 5360-00-757-4490 has 1 cross-referenced part number: 11991 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 5360-00-757-4490?

There are 7 known substitutes for 5360-00-757-4490: 5945-00-259-0540, 5950-00-706-9431, 5930-00-789-4836 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11991?

Key specifications for 11991: Style Designator: CYLINDRICAL. 1 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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