PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20052-0Fitting,seat Back

Telair International Incorporated Dba Nordisk Aviation Products · NSN 1680-00-931-5408 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-931-5408 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-931-5408. Primary manufacturer part number: 20052-0.
Features
  • Fitting,seat Back — FSC 1680
  • 1 verified cross-reference
  • Primary manufacturer: Telair International Incorporated Dba Nordisk Aviation Products
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fitting,seat Back, cataloged under National Stock Number 1680-00-931-5408, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Telair International Incorporated Dba Nordisk Aviation Products. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameFitting,seat Back
FSC / FSG1680 — No Item Name Available (FSG 16)
ManufacturersTelair International Incorporated Dba Nordisk Aviation Products (CAGE 32707)
Technical Specifications
ParameterValue
NSN1680-00-931-5408
Primary Part Number20052-0
Item NameFitting,seat Back
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerTelair International Incorporated Dba Nordisk Aviation Products
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
3020-00-350-40206158136 INTERCHANGEABLE
Gear,bevel
U S Army Tank Automotive Command Amsta-Im-Mm
3120-00-469-4097200520 INTERCHANGEABLE
Bearing Upper One
Cummins Inc.
5310-00-531-9515 INTERCHANGEABLE
Washer,flat
8120-00-695-6001 INTERCHANGEABLE
Adapter,compressed Gas Cylinder
6515-01-363-1352 INTERCHANGEABLE
Retractor,cheek
5315-01-376-1834200520 INTERCHANGEABLE
Pin,quick Release
Heckler & Koch Defense Inc Dba Hkd Div Heckler and Koch Defense Inc
4130-01-459-5692200520 INTERCHANGEABLE
Vacu-Discs
Dcm Clean Air Products, Inc.
6130-01-556-120113608283 INTERCHANGEABLE
Battery Power Supply
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
20052-0 PRIMARY Telair International Incorporated Dba Nordisk Aviation Products (USA)
Related Parts
3020-00-350-4020INTERCHANGEABLE
GEAR,BEVEL
6158136
3120-00-469-4097INTERCHANGEABLE
BEARING UPPER ONE
200520
5310-00-531-9515INTERCHANGEABLE
WASHER,FLAT
8120-00-695-6001INTERCHANGEABLE
ADAPTER,COMPRESSED GAS CYLINDER
6515-01-363-1352INTERCHANGEABLE
RETRACTOR,CHEEK
5315-01-376-1834INTERCHANGEABLE
PIN,QUICK RELEASE
200520
4130-01-459-5692INTERCHANGEABLE
VACU-DISCS
200520
6130-01-556-1201INTERCHANGEABLE
BATTERY POWER SUPPLY
13608283

Frequently Asked Questions

What is NSN 1680-00-931-5408?

NSN 1680-00-931-5408 is a Fitting,seat Back, manufactured by Telair International Incorporated Dba Nordisk Aviation Products, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-00-931-5408?

NSN 1680-00-931-5408 has 1 cross-referenced part number: 20052-0 (Telair International Incorporated Dba Nordisk Aviation Products).

What NSN replaces 1680-00-931-5408?

There are 8 known substitutes for 1680-00-931-5408: 3020-00-350-4020, 3120-00-469-4097, 5310-00-531-9515 and 5 more. Verify interchangeability with system specifications before substitution.

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