PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1264839-3Bracket,mounting

General Dynamics Mission Systems, Inc. · NSN 5340-01-527-9835 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-527-9835 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-527-9835. Primary manufacturer part number: 1264839-3.
Features
  • Bracket,mounting — FSC 5340
  • 2 verified cross-references
  • Primary manufacturer: General Dynamics Mission Systems, Inc.
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Bracket,mounting, cataloged under National Stock Number 5340-01-527-9835, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Dynamics Mission Systems, Inc.. This item has 2 commercial cross-references 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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-527-9835
Primary Part Number1264839-3
Item NameBracket,mounting
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerGeneral Dynamics Mission Systems, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
4540-01-191-49652781 INTERCHANGEABLE
Heater,range Focus
Cox & Company, Inc. Dba Cox & Co Inc
5340-01-527-98341264839-2 INTERCHANGEABLE
Bracket,mounting
General Dynamics Mission Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
1264839-3 PRIMARY General Dynamics Mission Systems, Inc. (USA)
1264839 General Dynamics Mission Systems, Inc. (USA)
Related Parts
4540-01-191-4965INTERCHANGEABLE
HEATER,RANGE FOCUS
2781
5340-01-527-9834INTERCHANGEABLE
BRACKET,MOUNTING
1264839-2

Frequently Asked Questions

What is NSN 5340-01-527-9835?

NSN 5340-01-527-9835 is a Bracket,mounting, manufactured by General Dynamics Mission Systems, Inc., classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-527-9835?

NSN 5340-01-527-9835 has 2 cross-referenced part numbers: 1264839-3 (General Dynamics Mission Systems, Inc.), 1264839 (General Dynamics Mission Systems, Inc.).

What NSN replaces 5340-01-527-9835?

There are 2 known substitutes for 5340-01-527-9835: 4540-01-191-4965, 5340-01-527-9834. Verify interchangeability with system specifications before substitution.

What are the specifications of 1264839-3?

Key specifications for 1264839-3: End Item Identification: PETROLEUM QUALITY ANALYSIS SYSTEM (PQAS). 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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