PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

900048Parts Kit,seat

Impact Racing, Inc. · NSN 2540-01-631-9610 · FSC 2540 · No Item Name Available
Verified by PartsTable
NSN 2540-01-631-9610 — this item is cataloged by the U.S. Government under National Stock Number 2540-01-631-9610. Primary manufacturer part number: 900048.
Features
  • Parts Kit,seat — FSC 2540
  • 2 verified cross-references
  • Primary manufacturer: Impact Racing, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Parts Kit,seat, cataloged under National Stock Number 2540-01-631-9610, is classified within Federal Supply Class 2540 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Impact Racing, Inc.. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: KT.

Technical Specifications
ParameterValue
NSN2540-01-631-9610
Primary Part Number900048
Item NameParts Kit,seat
FSC / FSG2540 / 25 — No Item Name Available
ManufacturerImpact Racing, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueKT
Verified Substitutes 2
5930-01-065-0226 INTERCHANGEABLE
Switch Assembly
4730-01-198-1163300027 INTERCHANGEABLE
Flange,pipe
Niantic Tool, Inc. Dba Niantic Tool Co
Cross-Reference Index
Part NumberManufacturer
MC0292 Impact Racing, Inc. (USA)
900048 PRIMARY Impact Racing, Inc. (USA)
Related Parts
5930-01-065-0226INTERCHANGEABLE
SWITCH ASSEMBLY
4730-01-198-1163INTERCHANGEABLE
FLANGE,PIPE
300027

Frequently Asked Questions

What is NSN 2540-01-631-9610?

NSN 2540-01-631-9610 is a Parts Kit,seat, manufactured by Impact Racing, Inc., classified under FSC 2540 (No Item Name Available). Status: active.

What are the part numbers for NSN 2540-01-631-9610?

NSN 2540-01-631-9610 has 2 cross-referenced part numbers: MC0292 (Impact Racing, Inc.), 900048 (Impact Racing, Inc.).

What NSN replaces 2540-01-631-9610?

There are 2 known substitutes for 2540-01-631-9610: 5930-01-065-0226, 4730-01-198-1163. Verify interchangeability with system specifications before substitution.

What are the specifications of 900048?

Key specifications for 900048: Special Features: KIT INCLUDES 4 NUTS,TOP LOCK,0313-18 AND 4 FLAT WASHERS USS 0.313.; Part Name Assigned by Controlling Agency: SEAL KIT MOUNTING; End Item Identification: 2320-01-565-3428; HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS). 3 total characteristics are documented in the Federal Logistics Information System.

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