PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13388Receiver,automatic Gun

Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc · NSN 1010-01-664-5055 · FSC 1010 · No Item Name Available
Verified by PartsTable
NSN 1010-01-664-5055 — this item is cataloged by the U.S. Government under National Stock Number 1010-01-664-5055. Primary manufacturer part number: 13388.
Features
  • Receiver,automatic Gun — FSC 1010
  • 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 Receiver,automatic Gun, cataloged under National Stock Number 1010-01-664-5055, is classified within Federal Supply Class 1010 (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
NSN1010-01-664-5055
Primary Part Number13388
Item NameReceiver,automatic Gun
FSC / FSG1010 / 10 — No Item Name Available
ManufacturerBarrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5841-00-342-2389972025 INTERCHANGEABLE
Valve
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2530-00-848-88265465038 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
General Motors Llc Dba General Motors Llc
5330-01-632-198713388 INTERCHANGEABLE
Seal,plain Encased
Greystone, Inc.
Cross-Reference Index
Part NumberManufacturer
13388 PRIMARY Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc (USA)
Related Parts
5841-00-342-2389INTERCHANGEABLE
VALVE
972025
2530-00-848-8826INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
5465038
5330-01-632-1987INTERCHANGEABLE
SEAL,PLAIN ENCASED
13388

Frequently Asked Questions

What is NSN 1010-01-664-5055?

NSN 1010-01-664-5055 is a Receiver,automatic Gun, manufactured by Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc, classified under FSC 1010 (No Item Name Available). Status: active.

What are the part numbers for NSN 1010-01-664-5055?

NSN 1010-01-664-5055 has 1 cross-referenced part number: 13388 (Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc).

What NSN replaces 1010-01-664-5055?

There are 3 known substitutes for 1010-01-664-5055: 5841-00-342-2389, 2530-00-848-8826, 5330-01-632-1987. Verify interchangeability with system specifications before substitution.

What are the specifications of 13388?

Key specifications for 13388: Special Features: .50 SA, BL;; End Item Identification: M107A1; Part Name Assigned by Controlling Agency: UPPER RECEIVER COMPLETE. 3 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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