PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

56-680Holder,spring

Bfgoodrich Co the Aerospace Div Engineered Polymer Products · NSN 5340-01-370-8791 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-370-8791 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-370-8791. Primary manufacturer part number: 56-680.
Features
  • Holder,spring — FSC 5340
  • 1 verified cross-reference
  • Primary manufacturer: Bfgoodrich Co the Aerospace Div Engineered Polymer Products
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Holder,spring, cataloged under National Stock Number 5340-01-370-8791, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bfgoodrich Co the Aerospace Div Engineered Polymer Products. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameHolder,spring
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersBfgoodrich Co the Aerospace Div Engineered Polymer Products (CAGE 03481)
Technical Specifications
ParameterValue
NSN5340-01-370-8791
Primary Part Number56-680
Item NameHolder,spring
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerBfgoodrich Co the Aerospace Div Engineered Polymer Products
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5310-00-596-9456 INTERCHANGEABLE
Washer,flat
1420-00-859-255756680 INTERCHANGEABLE
Flange,port,valve
Parker Hannifin Corporation Div Hydraulic Systems Division
5998-01-454-3565 INTERCHANGEABLE
Circuit Card Assembly
Cross-Reference Index
Part NumberManufacturer
56-680 Bfgoodrich Co the Aerospace Div Engineered Polymer Products (USA)
Related Parts
5310-00-596-9456INTERCHANGEABLE
WASHER,FLAT
1420-00-859-2557INTERCHANGEABLE
FLANGE,PORT,VALVE
56680
5998-01-454-3565INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY

Frequently Asked Questions

What is NSN 5340-01-370-8791?

NSN 5340-01-370-8791 is a Holder,spring, manufactured by Bfgoodrich Co the Aerospace Div Engineered Polymer Products, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-370-8791?

NSN 5340-01-370-8791 has 1 cross-referenced part number: 56-680 (Bfgoodrich Co the Aerospace Div Engineered Polymer Products).

What NSN replaces 5340-01-370-8791?

There are 3 known substitutes for 5340-01-370-8791: 5310-00-596-9456, 1420-00-859-2557, 5998-01-454-3565. Verify interchangeability with system specifications before substitution.

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