NSN 5340-00-146-2011 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-146-2011. Manufacturer of record part number: 26458.
Also searched as5340-00-146-2011 ·
5340001462011 ·
NIIN 001462011 ·
00-146-2011 ·
FSC 5340 Hardware, Commercial · CAGE 73030 · 26458
Manufacturer of record: Hamilton Sundstrand Corporation Dba Collins Aerospace
Identification
NSN: 5340-00-146-2011
NIIN: 001462011
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 26458
Manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
General Description
The Seat,helical Compression Spring, cataloged under National Stock Number 5340-00-146-2011, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
Catalog Facts
Item Name
Seat,helical Compression Spring
FSC / FSG
5340 — Hardware, Commercial (FSG 53)
Manufacturers
Hamilton Sundstrand Corporation Dba Collins Aerospace (CAGE 73030)
Technical Specifications
Parameter
Value
NSN
5340-00-146-2011
Primary Part Number
26458
Item Name
Seat,helical Compression Spring
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Hamilton Sundstrand Corporation Dba Collins Aerospace
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
Unit of Issue
EA
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5130-00-430-0989POSSIBLE MATCH
ROTOR
Possible match (shared part number)
5950-00-648-6714POSSIBLE MATCH
TRANSFORMER,RADIO FREQUENCY
Possible match (shared part number)
6120-00-868-963426458POSSIBLE MATCH
BATTERY CABINET ASS
Possible match (shared part number)Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company
5330-00-970-2572POSSIBLE MATCH
SEAL,MECHANICAL
Possible match (shared part number)
5310-01-105-924726458POSSIBLE MATCH
NUT,PLAIN,HEXAGON
Possible match (shared part number)William Powell Company, the Dba Powell Valve Div the Starflo Corporation
Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
Reference documents
Reference
Meaning
26458
5/9Secondary reference
United Technologies Corp Hamilton Sundstrand Corp
Related Parts
5130-00-430-0989POSSIBLE MATCH
ROTOR
5950-00-648-6714POSSIBLE MATCH
TRANSFORMER,RADIO FREQUENCY
6120-00-868-9634POSSIBLE MATCH
BATTERY CABINET ASS
26458
5330-00-970-2572POSSIBLE MATCH
SEAL,MECHANICAL
5310-01-105-9247POSSIBLE MATCH
NUT,PLAIN,HEXAGON
26458
Frequently Asked Questions
What is NSN 5340-00-146-2011?
NSN 5340-00-146-2011 is a Seat,helical Compression Spring, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-00-146-2011?
NSN 5340-00-146-2011 has 1 manufacturer part number on file: 26458 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
What NSN replaces 5340-00-146-2011?
5 possible matches (shared part number, not a government interchangeability claim): 5130-00-430-0989, 5950-00-648-6714, 6120-00-868-9634. Verify interchangeability with system specifications before substitution.
Is NSN 5340-00-146-2011 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.