PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1943Cover,backrest

Freedman Seating Company · NSN 2090-00-955-5674 · FSC 2090 · Modification Kit,miscellaneous S
Verified by PartsTable
NSN 2090-00-955-5674 — this item is cataloged by the U.S. Government under National Stock Number 2090-00-955-5674. Primary manufacturer part number: 1943.
Features
  • Cover,backrest — FSC 2090
  • 1 verified cross-reference
  • Primary manufacturer: Freedman Seating Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cover,backrest, cataloged under National Stock Number 2090-00-955-5674, is classified within Federal Supply Class 2090 (Modification Kit,miscellaneous S) of the Ship and Marine Equipment group. The primary manufacturer of record is Freedman Seating Company. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCover,backrest
FSC / FSG2090 — Modification Kit,miscellaneous S (FSG 20)
ManufacturersFreedman Seating Company (CAGE 98126)
Technical Specifications
ParameterValue
NSN2090-00-955-5674
Primary Part Number1943
Item NameCover,backrest
FSC / FSG2090 / 20 — Modification Kit,miscellaneous S
ManufacturerFreedman Seating Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5998-00-166-79931943 INTERCHANGEABLE
Circuit Card Assembly
Gifft T H Co Inc
5210-00-223-9167 INTERCHANGEABLE
Caliper,micrometer,outside
5220-00-370-4010 INTERCHANGEABLE
Gage
6110-00-635-87621943AND1948 INTERCHANGEABLE
Panel,power Distribution
Gavan-Graham Electric Prod Corp
5975-00-834-6780 INTERCHANGEABLE
Chase Nipple,conduit
5975-00-903-8879TWCC75 INTERCHANGEABLE
Adapter,electrical Conduit
Egs Electrical Group Appleton Div
4330-01-018-00941942 INTERCHANGEABLE
Filter,fluid
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
5970-01-089-2542194-3 INTERCHANGEABLE
Insulator,washer
Teledyne Defense Electronics, Llc Dba Teledyne Relays Div Https://www.teledyne.com/what-We-Do/
5310-01-247-2710 INTERCHANGEABLE
Washer
5998-01-313-1169 INTERCHANGEABLE
Circuit Card Assembly
Cross-Reference Index
Part NumberManufacturer
1943 Freedman Seating Company (USA)
Related Parts
5998-00-166-7993INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
1943
5210-00-223-9167INTERCHANGEABLE
CALIPER,MICROMETER,OUTSIDE
5220-00-370-4010INTERCHANGEABLE
GAGE
6110-00-635-8762INTERCHANGEABLE
PANEL,POWER DISTRIBUTION
1943AND1948
5975-00-834-6780INTERCHANGEABLE
CHASE NIPPLE,CONDUIT
5975-00-903-8879INTERCHANGEABLE
ADAPTER,ELECTRICAL CONDUIT
TWCC75
4330-01-018-0094INTERCHANGEABLE
FILTER,FLUID
1942
5970-01-089-2542INTERCHANGEABLE
INSULATOR,WASHER
194-3
5310-01-247-2710INTERCHANGEABLE
WASHER
5998-01-313-1169INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5930-01-356-9492INTERCHANGEABLE
SWITCH,ROTARY
1943
5985-01-424-4374INTERCHANGEABLE
COUPLER,ANTENNA
1943

Frequently Asked Questions

What is NSN 2090-00-955-5674?

NSN 2090-00-955-5674 is a Cover,backrest, manufactured by Freedman Seating Company, classified under FSC 2090 (Modification Kit,miscellaneous S). Status: active.

What are the part numbers for NSN 2090-00-955-5674?

NSN 2090-00-955-5674 has 1 cross-referenced part number: 1943 (Freedman Seating Company).

What NSN replaces 2090-00-955-5674?

There are 12 known substitutes for 2090-00-955-5674: 5998-00-166-7993, 5210-00-223-9167, 5220-00-370-4010 and 9 more. Verify interchangeability with system specifications before substitution.

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