PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51965Plug,lock

Hydro-Aire Aerospace Corp · NSN 5340-00-308-9749 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-308-9749 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-308-9749. Primary manufacturer part number: 51965.
Features
  • Plug,lock — FSC 5340
  • General Characteristics Item Description: ALUMINUM ALLOY,QQ-A-327 6061-0,0.120 IN. DIA,0.060 IN. LG IN
  • 1 verified cross-reference
  • Primary manufacturer: Hydro-Aire Aerospace Corp
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Plug,lock, cataloged under National Stock Number 5340-00-308-9749, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hydro-Aire Aerospace Corp. 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5340-00-308-9749
Primary Part Number51965
Item NamePlug,lock
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp
StatusACTIVE
General Characteristics Item DescriptionALUMINUM ALLOY,QQ-A-327 6061-0,0.120 IN. DIA,0.060 IN. LG IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-107-7566 INTERCHANGEABLE
Bearing,ball,annular
5330-00-179-09943372 INTERCHANGEABLE
Seal,plain Encased
Chrysler Realty Company Llc Dba Daimler Chrysler
5940-00-351-723010-204-4 INTERCHANGEABLE
Terminal,stud
Concord Electronics, Inc.
5310-01-672-8252519-65 INTERCHANGEABLE
Washer,flat
Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc
Cross-Reference Index
Part NumberManufacturer
51965 PRIMARY Hydro-Aire Aerospace Corp (USA)
Related Parts
3110-00-107-7566INTERCHANGEABLE
BEARING,BALL,ANNULAR
5330-00-179-0994INTERCHANGEABLE
SEAL,PLAIN ENCASED
3372
5940-00-351-7230INTERCHANGEABLE
TERMINAL,STUD
10-204-4
5310-01-672-8252INTERCHANGEABLE
WASHER,FLAT
519-65

Frequently Asked Questions

What is NSN 5340-00-308-9749?

NSN 5340-00-308-9749 is a Plug,lock, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-308-9749?

NSN 5340-00-308-9749 has 1 cross-referenced part number: 51965 (Hydro-Aire Aerospace Corp).

What NSN replaces 5340-00-308-9749?

There are 4 known substitutes for 5340-00-308-9749: 3110-00-107-7566, 5330-00-179-0994, 5940-00-351-7230 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51965?

Key specifications for 51965: General Characteristics Item Description: ALUMINUM ALLOY,QQ-A-327 6061-0,0.120 IN. DIA,0.060 IN. LG IN. 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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