PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SSM-50APlunger,quick Release

Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier · NSN 5340-01-294-1491 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-294-1491 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-294-1491. Primary manufacturer part number: SSM-50A.
Features
  • Plunger,quick Release — FSC 5340
  • Shape: ROUND
  • Nominal Thread Size: 0.164 INCHES IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Thread Quantity Per Inch: 32
  • Thread Length: 0.437 INCHES NOMINAL IN
  • 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 5340-01-294-1491, 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 5 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
NSN5340-01-294-1491
Primary Part NumberSSM-50A
Item NamePlunger,quick Release
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier
StatusACTIVE
ShapeROUND
Nominal Thread Size0.164 INCHES IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread Quantity Per Inch32
Thread Length0.437 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2840-00-705-3242700450 INTERCHANGEABLE
Case,combustion Chamber,aircraft
Teledyne Brown Engineering, Inc. Dba Teledyne Turbine Engines Div Teledyne Turbine Engines
3040-01-074-6261700450 INTERCHANGEABLE
Shaft,shouldered
Sihi Pumps, Inc.
4730-01-517-5350 INTERCHANGEABLE
Clamp,hose
Cross-Reference Index
Part NumberManufacturer
SSM-50A Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier (USA)
700450 Datametrics Corporation (USA)
700450 Rugged Information Technology Equipment Corporation Dba Rugged Information Technology Equipment (USA)
Related Parts
2840-00-705-3242INTERCHANGEABLE
CASE,COMBUSTION CHAMBER,AIRCRAFT
700450
3040-01-074-6261INTERCHANGEABLE
SHAFT,SHOULDERED
700450
4730-01-517-5350INTERCHANGEABLE
CLAMP,HOSE

Frequently Asked Questions

What is NSN 5340-01-294-1491?

NSN 5340-01-294-1491 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 5340-01-294-1491?

NSN 5340-01-294-1491 has 3 cross-referenced part numbers: SSM-50A (Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier), 700450 (Datametrics Corporation), 700450 (Rugged Information Technology Equipment Corporation Dba Rugged Information Technology Equipment).

What NSN replaces 5340-01-294-1491?

There are 3 known substitutes for 5340-01-294-1491: 2840-00-705-3242, 3040-01-074-6261, 4730-01-517-5350. Verify interchangeability with system specifications before substitution.

What are the specifications of SSM-50A?

Key specifications for SSM-50A: Shape: ROUND; Nominal Thread Size: 0.164 INCHES IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Overall Length: 0.437 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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