PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55739Stay,locking

Malabar · NSN 5340-01-656-3791 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-656-3791 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-656-3791. Primary manufacturer part number: 55739.
Features
  • Stay,locking — FSC 5340
  • 1 verified cross-reference
  • Primary manufacturer: Malabar
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Stay,locking, cataloged under National Stock Number 5340-01-656-3791, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Malabar. This item has 1 commercial cross-reference 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
NSN5340-01-656-3791
Primary Part Number55739
Item NameStay,locking
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerMalabar
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 2
5940-00-199-6191 INTERCHANGEABLE
Terminal Board
5120-00-223-19455120-00-223-1945 INTERCHANGEABLE
Vise,machinist's
General Services Administration Federal Supply Service
Cross-Reference Index
Part NumberManufacturer
55739 PRIMARY Malabar (USA)
Related Parts
5940-00-199-6191INTERCHANGEABLE
TERMINAL BOARD
5120-00-223-1945INTERCHANGEABLE
VISE,MACHINIST'S
5120-00-223-1945

Frequently Asked Questions

What is NSN 5340-01-656-3791?

NSN 5340-01-656-3791 is a Stay,locking, manufactured by Malabar, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-656-3791?

NSN 5340-01-656-3791 has 1 cross-referenced part number: 55739 (Malabar).

What NSN replaces 5340-01-656-3791?

There are 2 known substitutes for 5340-01-656-3791: 5940-00-199-6191, 5120-00-223-1945. Verify interchangeability with system specifications before substitution.

What are the specifications of 55739?

Key specifications for 55739: Part Name Assigned by Controlling Agency: LINK; End Item Identification: KC-46A SE A. 2 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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