PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90073Setscrew

Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc · NSN 5305-01-494-9449 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-494-9449 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-494-9449. Primary manufacturer part number: 90073.
Features
  • Setscrew — FSC 5305
  • 1 verified cross-reference
  • Primary manufacturer: Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Setscrew, cataloged under National Stock Number 5305-01-494-9449, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-494-9449
Primary Part Number90073
Item NameSetscrew
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerBarrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
2815-00-365-3109BM422 INTERCHANGEABLE
Drive
Cummins Inc.
3110-00-474-110890073 INTERCHANGEABLE
Bearing,roller,rod End
Northrop Grumman Systems Corporation
2510-01-184-214490073 INTERCHANGEABLE
Pivot Assembly,idler,lh
Young Windows Inc
5962-01-247-142228401-00 INTERCHANGEABLE
Microcircuit,digital
L3 Technologies, Inc. Div Communication Systems-West
5905-01-541-5355 INTERCHANGEABLE
Resistor,thermal
5905-01-541-5366 INTERCHANGEABLE
Resistor,thermal
5950-01-541-9865 INTERCHANGEABLE
Transformer Assembly
6630-01-608-209190073 INTERCHANGEABLE
Syringe
Antek Instruments Inc
Cross-Reference Index
Part NumberManufacturer
90073 PRIMARY Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc (USA)
Related Parts
2815-00-365-3109INTERCHANGEABLE
DRIVE
BM422
3110-00-474-1108INTERCHANGEABLE
BEARING,ROLLER,ROD END
90073
2510-01-184-2144INTERCHANGEABLE
PIVOT ASSEMBLY,IDLER,LH
90073
5962-01-247-1422INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
28401-00
5905-01-541-5355INTERCHANGEABLE
RESISTOR,THERMAL
5905-01-541-5366INTERCHANGEABLE
RESISTOR,THERMAL
5950-01-541-9865INTERCHANGEABLE
TRANSFORMER ASSEMBLY
6630-01-608-2091INTERCHANGEABLE
SYRINGE
90073

Frequently Asked Questions

What is NSN 5305-01-494-9449?

NSN 5305-01-494-9449 is a Setscrew, manufactured by Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-494-9449?

NSN 5305-01-494-9449 has 1 cross-referenced part number: 90073 (Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc).

What NSN replaces 5305-01-494-9449?

There are 8 known substitutes for 5305-01-494-9449: 2815-00-365-3109, 3110-00-474-1108, 2510-01-184-2144 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 90073?

Key specifications for 90073: End Item Identification: BARRETT RIFLE, MODEL 95. 1 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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