PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100021PSSupport,seat,vehicular

Seats Inc Div Seats Incorporated · NSN 2540-01-342-0699 · FSC 2540 · No Item Name Available
Verified by PartsTable
NSN 2540-01-342-0699 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-342-0699. Primary manufacturer part number: 100021PS.
Features
  • Support,seat,vehicular — FSC 2540
  • 2 verified cross-references
  • Primary manufacturer: Seats Inc Div Seats Incorporated
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Support,seat,vehicular, cataloged under National Stock Number 2540-01-342-0699, is classified within Federal Supply Class 2540 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Seats Inc Div Seats Incorporated. This item has 2 commercial cross-references 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. Unit of issue: EA.

Catalog Facts
Item NameSupport,seat,vehicular
FSC / FSG2540 — No Item Name Available (FSG 25)
ManufacturersSeats Inc Div Seats Incorporated (CAGE 09704)
Technical Specifications
ParameterValue
NSN2540-01-342-0699
Primary Part Number100021PS
Item NameSupport,seat,vehicular
FSC / FSG2540 / 25 — No Item Name Available
ManufacturerSeats Inc Div Seats Incorporated
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
5905-00-295-3578571-6505-1303192PC34 INTERCHANGEABLE
Resistor,adjustable
Naval Ship Systems Command
4820-00-611-552411-0138 INTERCHANGEABLE
Valve,check
Bacharach, Inc.
5999-00-626-353802-09-2103 INTERCHANGEABLE
Contact,electrical
Molex, Llc
5905-00-878-500510002-1 INTERCHANGEABLE
Resistor,fixed,wire Wound
Memcor Inc
1680-00-919-8569 INTERCHANGEABLE
Actuator,aircraft Safety Lap Bel
1560-00-972-531710-002-1 INTERCHANGEABLE
Adapter,battery Drain
Bell Textron Inc
2915-01-121-3941 INTERCHANGEABLE
Valve,fuel
5985-01-277-6080IBS-7012-2 INTERCHANGEABLE
Isolator,radio Frequency Reflect
Anritsu Company
5975-01-529-4872100021 INTERCHANGEABLE
Ground Rod Storage Assy
Tim Price Inc. Dba Tim Price Inc
5998-01-546-9443100021 INTERCHANGEABLE
Circuit Card Assembly
Sunhillo Corp
Cross-Reference Index
Part NumberManufacturer
100021 Seats Inc Div Seats Incorporated (USA)
100021PS PRIMARY Seats Inc Div Seats Incorporated (USA)
Related Parts
5905-00-295-3578INTERCHANGEABLE
RESISTOR,ADJUSTABLE
571-6505-1303192PC34
4820-00-611-5524INTERCHANGEABLE
VALVE,CHECK
11-0138
5999-00-626-3538INTERCHANGEABLE
CONTACT,ELECTRICAL
02-09-2103
5905-00-878-5005INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
10002-1
1680-00-919-8569INTERCHANGEABLE
ACTUATOR,AIRCRAFT SAFETY LAP BEL
1560-00-972-5317INTERCHANGEABLE
ADAPTER,BATTERY DRAIN
10-002-1
2915-01-121-3941INTERCHANGEABLE
VALVE,FUEL
5985-01-277-6080INTERCHANGEABLE
ISOLATOR,RADIO FREQUENCY REFLECT
IBS-7012-2
5975-01-529-4872INTERCHANGEABLE
GROUND ROD STORAGE ASSY
100021
5998-01-546-9443INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
100021
5340-01-599-3945INTERCHANGEABLE
MOUNT,RESILIENT,UTILITY
100 021
5995-01-660-3078INTERCHANGEABLE
NRP,CABLE ASSEMBLY
1530010-108

Frequently Asked Questions

What is NSN 2540-01-342-0699?

NSN 2540-01-342-0699 is a Support,seat,vehicular, manufactured by Seats Inc Div Seats Incorporated, classified under FSC 2540 (No Item Name Available). Status: active.

What are the part numbers for NSN 2540-01-342-0699?

NSN 2540-01-342-0699 has 2 cross-referenced part numbers: 100021 (Seats Inc Div Seats Incorporated), 100021PS (Seats Inc Div Seats Incorporated).

What NSN replaces 2540-01-342-0699?

There are 12 known substitutes for 2540-01-342-0699: 5905-00-295-3578, 4820-00-611-5524, 5999-00-626-3538 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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