PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SSM-54NPlunger,quick Release

Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier · NSN 5340-01-061-8474 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-061-8474 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-061-8474. Primary manufacturer part number: SSM-54N.
Features
  • Plunger,quick Release — FSC 5340
  • Shape: ROUND
  • Thread Quantity Per Inch: 20
  • Thread Length: 0.531 INCHES NOMINAL IN
  • Thread Series Designator: UNS
  • 3 verified cross-references
  • Primary manufacturer: Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Plunger,quick Release, cataloged under National Stock Number 5340-01-061-8474, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, 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
NSN5340-01-061-8474
Primary Part NumberSSM-54N
Item NamePlunger,quick Release
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier
StatusACTIVE
ShapeROUND
Thread Quantity Per Inch20
Thread Length0.531 INCHES NOMINAL IN
Thread Series DesignatorUNS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5340-01-281-231711733492 SUCCESSOR
Plunger,quick Release
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
4730-00-620-93063K21 INTERCHANGEABLE
Coupling Half,quick Disconnect
Tuthill Corp Hansen Coupling Div
5998-01-450-0241776946-01 INTERCHANGEABLE
Circuit Card Assembly
National Instruments Corp
Cross-Reference Index
Part NumberManufacturer
SSM-54N PRIMARY Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier (USA)
K3-S PRIMARY C & D Equipment Company, Inc. (USA)
776946-01 Air Armament Center/ En (USA)
Related Parts
5340-01-281-2317SUCCESSOR
PLUNGER,QUICK RELEASE
11733492
4730-00-620-9306INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
3K21
5998-01-450-0241INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
776946-01

Frequently Asked Questions

What is NSN 5340-01-061-8474?

NSN 5340-01-061-8474 is a Plunger,quick Release, manufactured by Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-061-8474?

NSN 5340-01-061-8474 has 3 cross-referenced part numbers: SSM-54N (Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier), K3-S (C & D Equipment Company, Inc.), 776946-01 (Air Armament Center/ En).

What NSN replaces 5340-01-061-8474?

There are 3 known substitutes for 5340-01-061-8474: 5340-01-281-2317, 4730-00-620-9306, 5998-01-450-0241. Verify interchangeability with system specifications before substitution.

What are the specifications of SSM-54N?

Key specifications for SSM-54N: Shape: ROUND; Overall Length: 0.609 INCHES NOMINAL IN; Thread Quantity Per Inch: 20; Thread Length: 0.531 INCHES NOMINAL IN. 6 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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