PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8977Retainer,spring

Goodrich Corporation · NSN 1620-00-076-9597 · FSC 1620 · No Item Name Available
Verified by PartsTable
NSN 1620-00-076-9597 — this item is cataloged by the U.S. Government under National Stock Number 1620-00-076-9597. Primary manufacturer part number: 8977.
Features
  • Retainer,spring — FSC 1620
  • 3 verified cross-references
  • Primary manufacturer: Goodrich Corporation
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Retainer,spring, cataloged under National Stock Number 1620-00-076-9597, is classified within Federal Supply Class 1620 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Goodrich Corporation. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameRetainer,spring
FSC / FSG1620 — No Item Name Available (FSG 16)
ManufacturersGoodrich Corp Dba Goodrich Corp (CAGE 17576); Goodrich Corporation Div Advanced Structures Landing Systems (CAGE 13002); Goodrich Corporation (CAGE 6K4C8)
Technical Specifications
ParameterValue
NSN1620-00-076-9597
Primary Part Number8977
Item NameRetainer,spring
FSC / FSG1620 / 16 — No Item Name Available
ManufacturerGoodrich Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
8145-01-549-08028977 INTERCHANGEABLE
Shipping and Storage Container,m
Teledyne Flir Unmanned Ground Systems, Inc
6515-01-568-1239FE822K INTERCHANGEABLE
Clip,aneurysm
Aesculap, Inc
Cross-Reference Index
Part NumberManufacturer
8977 Goodrich Corp Dba Goodrich Corp (USA)
8977 Goodrich Corporation Div Advanced Structures Landing Systems (USA)
8977 PRIMARY Goodrich Corporation (USA)
Related Parts
8145-01-549-0802INTERCHANGEABLE
SHIPPING AND STORAGE CONTAINER,M
8977
6515-01-568-1239INTERCHANGEABLE
CLIP,ANEURYSM
FE822K

Frequently Asked Questions

What is NSN 1620-00-076-9597?

NSN 1620-00-076-9597 is a Retainer,spring, manufactured by Goodrich Corporation, classified under FSC 1620 (No Item Name Available). Status: active.

What are the part numbers for NSN 1620-00-076-9597?

NSN 1620-00-076-9597 has 3 cross-referenced part numbers: 8977 (Goodrich Corp Dba Goodrich Corp), 8977 (Goodrich Corporation Div Advanced Structures Landing Systems), 8977 (Goodrich Corporation).

What NSN replaces 1620-00-076-9597?

There are 2 known substitutes for 1620-00-076-9597: 8145-01-549-0802, 6515-01-568-1239. Verify interchangeability with system specifications before substitution.

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