PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

520950Cap,compressor Inlet

Hamilton Sundstrand Corporation Dba Collins Aerospace · NSN 2915-00-603-1981 · FSC 2915 · No Item Name Available
Verified by PartsTable
NSN 2915-00-603-1981 — this item is cataloged by the U.S. Government under National Stock Number 2915-00-603-1981. Primary manufacturer part number: 520950.
Features
  • Cap,compressor Inlet — FSC 2915
  • General Characteristics Item Description: CRES
  • 1 verified cross-reference
  • Primary manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cap,compressor Inlet, cataloged under National Stock Number 2915-00-603-1981, is classified within Federal Supply Class 2915 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2915-00-603-1981
Primary Part Number520950
Item NameCap,compressor Inlet
FSC / FSG2915 / 29 — No Item Name Available
ManufacturerHamilton Sundstrand Corporation Dba Collins Aerospace
StatusACTIVE
General Characteristics Item DescriptionCRES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5962-00-256-03428001800078 INTERCHANGEABLE
Microcircuit,digital
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5120-00-303-77371324 INTERCHANGEABLE
Wrench,field Range
Huntington Partners, Inc. Dba Continental Tool & Mfg.
Cross-Reference Index
Part NumberManufacturer
520950 PRIMARY Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
Related Parts
5962-00-256-0342INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
8001800078
5120-00-303-7737INTERCHANGEABLE
WRENCH,FIELD RANGE
1324

Frequently Asked Questions

What is NSN 2915-00-603-1981?

NSN 2915-00-603-1981 is a Cap,compressor Inlet, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 2915 (No Item Name Available). Status: active.

What are the part numbers for NSN 2915-00-603-1981?

NSN 2915-00-603-1981 has 1 cross-referenced part number: 520950 (Hamilton Sundstrand Corporation Dba Collins Aerospace).

What NSN replaces 2915-00-603-1981?

There are 2 known substitutes for 2915-00-603-1981: 5962-00-256-0342, 5120-00-303-7737. Verify interchangeability with system specifications before substitution.

What are the specifications of 520950?

Key specifications for 520950: End Item Identification: CONTROL ASSEMBLY,FUEL,PART NO. 593058,ACFT ENGINE J75; General Characteristics Item Description: CRES. 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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