PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

260338Clutch Housing

Lockheed Martin Corporation · NSN 1280-01-302-0952 · FSC 1280 · No Item Name Available
Verified by PartsTable
NSN 1280-01-302-0952 — this item is cataloged by the U.S. Government under National Stock Number 1280-01-302-0952. Primary manufacturer part number: 260338.
Features
  • Clutch Housing — FSC 1280
  • General Characteristics Item Description: STEEL; CASE HARDEN; 2.000 IN. LG; 12 SIDED POLYGON SHAPE,1.625 IN. W ACROSS FLATS IN
  • 2 verified cross-references
  • Primary manufacturer: Lockheed Martin Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Clutch Housing, cataloged under National Stock Number 1280-01-302-0952, is classified within Federal Supply Class 1280 (No Item Name Available) of the Fire Control Equipment group. The primary manufacturer of record is Lockheed Martin Corporation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1280-01-302-0952
Primary Part Number260338
Item NameClutch Housing
FSC / FSG1280 / 12 — No Item Name Available
ManufacturerLockheed Martin Corporation
StatusACTIVE
General Characteristics Item DescriptionSTEEL; CASE HARDEN; 2.000 IN. LG; 12 SIDED POLYGON SHAPE,1.625 IN. W ACROSS FLATS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2990-00-857-2005T-1186 INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
5961-01-041-3344 INTERCHANGEABLE
Semiconductor Device,diode
Cross-Reference Index
Part NumberManufacturer
260338 Lockheed Martin Corp Electronics and Missiles Div (USA)
260338 PRIMARY Lockheed Martin Corporation (USA)
Related Parts
2990-00-857-2005INTERCHANGEABLE
MUFFLER,EXHAUST
T-1186
5961-01-041-3344INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE

Frequently Asked Questions

What is NSN 1280-01-302-0952?

NSN 1280-01-302-0952 is a Clutch Housing, manufactured by Lockheed Martin Corporation, classified under FSC 1280 (No Item Name Available). Status: active.

What are the part numbers for NSN 1280-01-302-0952?

NSN 1280-01-302-0952 has 2 cross-referenced part numbers: 260338 (Lockheed Martin Corp Electronics and Missiles Div), 260338 (Lockheed Martin Corporation).

What NSN replaces 1280-01-302-0952?

There are 2 known substitutes for 1280-01-302-0952: 2990-00-857-2005, 5961-01-041-3344. Verify interchangeability with system specifications before substitution.

What are the specifications of 260338?

Key specifications for 260338: General Characteristics Item Description: STEEL; CASE HARDEN; 2.000 IN. LG; 12 SIDED POLYGON SHAPE,1.625 IN. W ACROSS FLATS IN; End Item Identification: AIRCRAFT MODEL F-18. 2 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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