PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

82393Sear,lever

Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc · NSN 1005-01-544-8542 · FSC 1005 · No Item Name Available
Verified by PartsTable
NSN 1005-01-544-8542 — this item is cataloged by the U.S. Government under National Stock Number 1005-01-544-8542. Primary manufacturer part number: 82393.
Features
  • Sear,lever — FSC 1005
  • 1 verified cross-reference
  • Primary manufacturer: Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Sear,lever, cataloged under National Stock Number 1005-01-544-8542, is classified within Federal Supply Class 1005 (No Item Name Available) of the Weapons 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1005-01-544-8542
Primary Part Number82393
Item NameSear,lever
FSC / FSG1005 / 10 — No Item Name Available
ManufacturerBarrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3455-00-243-21711-1561-1375 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
New York Twist Drill Inc
6145-01-171-4011 INTERCHANGEABLE
Cable,power,electrical
5340-01-309-260682393 INTERCHANGEABLE
Plate,retaining,seal
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
Cross-Reference Index
Part NumberManufacturer
82393 PRIMARY Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc (USA)
Related Parts
3455-00-243-2171INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
1-1561-1375
6145-01-171-4011INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
5340-01-309-2606INTERCHANGEABLE
PLATE,RETAINING,SEAL
82393

Frequently Asked Questions

What is NSN 1005-01-544-8542?

NSN 1005-01-544-8542 is a Sear,lever, manufactured by Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc, classified under FSC 1005 (No Item Name Available). Status: active.

What are the part numbers for NSN 1005-01-544-8542?

NSN 1005-01-544-8542 has 1 cross-referenced part number: 82393 (Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc).

What NSN replaces 1005-01-544-8542?

There are 3 known substitutes for 1005-01-544-8542: 3455-00-243-2171, 6145-01-171-4011, 5340-01-309-2606. Verify interchangeability with system specifications before substitution.

What are the specifications of 82393?

Key specifications for 82393: End Item Identification: 1005-01-469-2133 SNIPER RIFLE.. 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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