PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S51Plunger,quick Release

Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier · NSN 5340-00-616-4697 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-616-4697 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-616-4697. Primary manufacturer part number: S51.
Features
  • Plunger,quick Release — FSC 5340
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Nominal Thread Size: 0.164 INCHES IN
  • Shape: ROUND
  • Thread Length: 0.625 INCHES NOMINAL IN
  • End Pressure Rating: 1.500 POUNDS NOMINAL LBS
  • Thread Quantity Per Inch: 32
  • 2 verified cross-references
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Plunger,quick Release, cataloged under National Stock Number 5340-00-616-4697, 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 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-616-4697
Primary Part NumberS51
Item NamePlunger,quick Release
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier
StatusACTIVE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Nominal Thread Size0.164 INCHES IN
ShapeROUND
Thread Length0.625 INCHES NOMINAL IN
End Pressure Rating1.500 POUNDS NOMINAL LBS
Thread Quantity Per Inch32
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 9
3460-00-189-9120 INTERCHANGEABLE
Holder,cutting Tool
5120-00-287-2503 INTERCHANGEABLE
Screwdriver,flat Tip
4820-00-425-958735711 INTERCHANGEABLE
Valve,plug
Aeroil Products Co Inc
3455-00-517-59671743-0312 INTERCHANGEABLE
Cutter,milling,end
New York Twist Drill Inc
5950-00-648-1405288-1103-00 INTERCHANGEABLE
Core,electromagnetic Component
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
6680-00-905-2664S51 INTERCHANGEABLE
Indicator,sight,liquid
Eaton Aerospace Llc Div Fluid and Electrical Distribution Division
6625-01-250-3837S51 INTERCHANGEABLE
Sampling Head
Tektronix, Inc.
3920-01-253-8867S-5-1 INTERCHANGEABLE
Truck,hand
Rol-Away Truck Manufacturing Company, Inc. Dba Rol-Away Truck Manufacturing Co Inc
6680-01-514-0321S-51 INTERCHANGEABLE
Indicator,sight,liquid
Bell Textron Inc
Cross-Reference Index
Part NumberManufacturer
S51 PRIMARY Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier (USA)
S51 Power Generators Inc (USA)
Related Parts
3460-00-189-9120INTERCHANGEABLE
HOLDER,CUTTING TOOL
5120-00-287-2503INTERCHANGEABLE
SCREWDRIVER,FLAT TIP
4820-00-425-9587INTERCHANGEABLE
VALVE,PLUG
35711
3455-00-517-5967INTERCHANGEABLE
CUTTER,MILLING,END
1743-0312
5950-00-648-1405INTERCHANGEABLE
CORE,ELECTROMAGNETIC COMPONENT
288-1103-00
6680-00-905-2664INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
S51
6625-01-250-3837INTERCHANGEABLE
SAMPLING HEAD
S51
3920-01-253-8867INTERCHANGEABLE
TRUCK,HAND
S-5-1
6680-01-514-0321INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
S-51

Frequently Asked Questions

What is NSN 5340-00-616-4697?

NSN 5340-00-616-4697 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 5340-00-616-4697?

NSN 5340-00-616-4697 has 2 cross-referenced part numbers: S51 (Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier), S51 (Power Generators Inc).

What NSN replaces 5340-00-616-4697?

There are 9 known substitutes for 5340-00-616-4697: 3460-00-189-9120, 5120-00-287-2503, 4820-00-425-9587 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S51?

Key specifications for S51: Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Nominal Thread Size: 0.164 INCHES IN; Shape: ROUND; Overall Length: 0.718 INCHES NOMINAL IN. 7 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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