PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

260-134-1Heat Sink Assembly

Eldec Aerospace Corp · NSN 1270-01-184-2949 · FSC 1270 · No Item Name Available
Verified by PartsTable
NSN 1270-01-184-2949 — this item is cataloged by the U.S. Government under National Stock Number 1270-01-184-2949. Primary manufacturer part number: 260-134-1.
Features
  • Heat Sink Assembly — FSC 1270
  • General Characteristics Item Description: ALUMINUM ALLOY,QQ-A-200/8,ALLOY 6061,T6; 1.580 IN. O/A LG; 1.280 IN. O/A W; 0.216 IN. O/A H IN
  • 1 verified cross-reference
  • Primary manufacturer: Eldec Aerospace Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heat Sink Assembly, cataloged under National Stock Number 1270-01-184-2949, is classified within Federal Supply Class 1270 (No Item Name Available) of the Fire Control Equipment group. The primary manufacturer of record is Eldec Aerospace Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1270-01-184-2949
Primary Part Number260-134-1
Item NameHeat Sink Assembly
FSC / FSG1270 / 12 — No Item Name Available
ManufacturerEldec Aerospace Corp
StatusACTIVE
General Characteristics Item DescriptionALUMINUM ALLOY,QQ-A-200/8,ALLOY 6061,T6; 1.580 IN. O/A LG; 1.280 IN. O/A W; 0.216 IN. O/A H IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4820-00-540-106882-1076-2 INTERCHANGEABLE
Valve,globe
Marshall Excelsior Co
Cross-Reference Index
Part NumberManufacturer
260-134-1 PRIMARY Eldec Aerospace Corp (USA)
Related Parts
4820-00-540-1068INTERCHANGEABLE
VALVE,GLOBE
82-1076-2

Frequently Asked Questions

What is NSN 1270-01-184-2949?

NSN 1270-01-184-2949 is a Heat Sink Assembly, manufactured by Eldec Aerospace Corp, classified under FSC 1270 (No Item Name Available). Status: active.

What are the part numbers for NSN 1270-01-184-2949?

NSN 1270-01-184-2949 has 1 cross-referenced part number: 260-134-1 (Eldec Aerospace Corp).

What NSN replaces 1270-01-184-2949?

There is 1 known substitute for 1270-01-184-2949: 4820-00-540-1068. Verify interchangeability with system specifications before substitution.

What are the specifications of 260-134-1?

Key specifications for 260-134-1: General Characteristics Item Description: ALUMINUM ALLOY,QQ-A-200/8,ALLOY 6061,T6; 1.580 IN. O/A LG; 1.280 IN. O/A W; 0.216 IN. O/A H IN; End Item Identification: ACFT MODEL AV-8. 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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