PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1288-01Seat,helical Compression Spring

Norgren C a Co · NSN 5340-00-251-2293 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-251-2293 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-251-2293. Primary manufacturer part number: 1288-01.
Features
  • Seat,helical Compression Spring — FSC 5340
  • 2 verified cross-references
  • Primary manufacturer: Norgren C a Co
Applications
  • Mechanical energy storage
  • Vibration dampening
  • Return mechanism operation
General Description

The Seat,helical Compression Spring, cataloged under National Stock Number 5340-00-251-2293, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Norgren C a Co. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameSeat,helical Compression Spring
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersImi Norgren Sales Ltd (CAGE K7986); Norgren C a Co (CAGE 43990)
Technical Specifications
ParameterValue
NSN5340-00-251-2293
Primary Part Number1288-01
Item NameSeat,helical Compression Spring
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerNorgren C a Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 3
5330-00-580-5368250964 INTERCHANGEABLE
Gasket
Cummins Filtration Inc Dba Fleetguard Div Cummins Inc
1005-00-587-314512-880-1 INTERCHANGEABLE
Adapter Assembly,left Hand
Sai Industries Div Standard Armament Inc.
5905-00-997-5061 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Cross-Reference Index
Part NumberManufacturer
1288-01 Imi Norgren Sales Ltd (GBR)
1288-01 PRIMARY Norgren C a Co (USA)
Related Parts
5330-00-580-5368INTERCHANGEABLE
GASKET
250964
1005-00-587-3145INTERCHANGEABLE
ADAPTER ASSEMBLY,LEFT HAND
12-880-1
5905-00-997-5061INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON

Frequently Asked Questions

What is NSN 5340-00-251-2293?

NSN 5340-00-251-2293 is a Seat,helical Compression Spring, manufactured by Norgren C a Co, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-251-2293?

NSN 5340-00-251-2293 has 2 cross-referenced part numbers: 1288-01 (Imi Norgren Sales Ltd), 1288-01 (Norgren C a Co).

What NSN replaces 5340-00-251-2293?

There are 3 known substitutes for 5340-00-251-2293: 5330-00-580-5368, 1005-00-587-3145, 5905-00-997-5061. Verify interchangeability with system specifications before substitution.

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