PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21499Spring

Sterling Spring Llc · NSN 5360-01-127-1077 · FSC 5360 · No Item Name Available
Verified by PartsTable
NSN 5360-01-127-1077 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-127-1077. Primary manufacturer part number: 21499.
Features
  • Spring — FSC 5360
  • 5 verified cross-references
  • Primary manufacturer: Sterling Spring Llc
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Spring, cataloged under National Stock Number 5360-01-127-1077, is classified within Federal Supply Class 5360 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sterling Spring Llc. This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSpring
FSC / FSG5360 — No Item Name Available (FSG 53)
ManufacturersAmfac Distribution Corp Amfac Supply Co Amfac Fluid Power (CAGE 94703); Sterling Spring Llc (CAGE 17043); G and L Industries Inc (CAGE 62221)
Technical Specifications
ParameterValue
NSN5360-01-127-1077
Primary Part Number21499
Item NameSpring
FSC / FSG5360 / 53 — No Item Name Available
ManufacturerSterling Spring Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3020-00-939-262321499 INTERCHANGEABLE
Gear Cluster
Aerosonic Llc
3040-01-034-357521499 INTERCHANGEABLE
Lever,manual Control
Ward Leonard Ct Llc
6625-01-107-0371B21499 INTERCHANGEABLE
Meter
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
1650-01-179-835921499 INTERCHANGEABLE
Cover,hydraulic Valve
Meggitt North Hollywood Inc
4730-01-185-813721499 INTERCHANGEABLE
Flange,pipe
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
B21499 Amfac Distribution Corp Amfac Supply Co Amfac Fluid Power (USA)
15907 ITEM29 Amfac Distribution Corp Amfac Supply Co Amfac Fluid Power (USA)
15907 ITEM46 Amfac Distribution Corp Amfac Supply Co Amfac Fluid Power (USA)
21499 PRIMARY Sterling Spring Llc (USA)
B21499 G and L Industries Inc (USA)
Related Parts
3020-00-939-2623INTERCHANGEABLE
GEAR CLUSTER
21499
3040-01-034-3575INTERCHANGEABLE
LEVER,MANUAL CONTROL
21499
6625-01-107-0371INTERCHANGEABLE
METER
B21499
1650-01-179-8359INTERCHANGEABLE
COVER,HYDRAULIC VALVE
21499
4730-01-185-8137INTERCHANGEABLE
FLANGE,PIPE
21499

Frequently Asked Questions

What is NSN 5360-01-127-1077?

NSN 5360-01-127-1077 is a Spring, manufactured by Sterling Spring Llc, classified under FSC 5360 (No Item Name Available). Status: active.

What are the part numbers for NSN 5360-01-127-1077?

NSN 5360-01-127-1077 has 5 cross-referenced part numbers: B21499 (Amfac Distribution Corp Amfac Supply Co Amfac Fluid Power), 15907 ITEM29 (Amfac Distribution Corp Amfac Supply Co Amfac Fluid Power), 15907 ITEM46 (Amfac Distribution Corp Amfac Supply Co Amfac Fluid Power), 21499 (Sterling Spring Llc), B21499 (G and L Industries Inc).

What NSN replaces 5360-01-127-1077?

There are 5 known substitutes for 5360-01-127-1077: 3020-00-939-2623, 3040-01-034-3575, 6625-01-107-0371 and 2 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com