PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S56Plunger,quick Release

Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier · NSN 5340-00-584-6469 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-584-6469 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-584-6469. Primary manufacturer part number: S56.
Features
  • Plunger,quick Release — FSC 5340
  • Nominal Thread Size: 0.3125 INCHES IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Shape: ROUND
  • End Pressure Rating: 9.000 POUNDS NOMINAL LBS
  • Thread Quantity Per Inch: 18
  • Thread Class: 1A A
  • Thread Length: 1.000 INCHES NOMINAL IN
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Plunger,quick Release, cataloged under National Stock Number 5340-00-584-6469, 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 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-584-6469
Primary Part NumberS56
Item NamePlunger,quick Release
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier
StatusCANCELLED
Nominal Thread Size0.3125 INCHES IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
ShapeROUND
End Pressure Rating9.000 POUNDS NOMINAL LBS
Thread Quantity Per Inch18
Thread Class1A A
Thread Length1.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Unit of IssueEA
Verified Substitutes 5
3455-00-187-2637 INTERCHANGEABLE
Blade,hole Saw
3416-00-235-0520 INTERCHANGEABLE
Lathe,engine
3455-00-517-5970716-120217 INTERCHANGEABLE
Cutter,milling,end
Doall Baltimore Company
5305-00-795-7872 INTERCHANGEABLE
Screw
6680-00-845-1412S-56K INTERCHANGEABLE
Indicator,sight,liquid
Eaton Aerospace Llc Div Fluid and Electrical Distribution Division
Cross-Reference Index
Part NumberManufacturer
7064418 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
288-1033P1 Bae Systems Information and Electronic Systems Integration Inc. (USA)
5340005846469 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
S56 PRIMARY Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier (USA)
Related Parts
3455-00-187-2637INTERCHANGEABLE
BLADE,HOLE SAW
3416-00-235-0520INTERCHANGEABLE
LATHE,ENGINE
3455-00-517-5970INTERCHANGEABLE
CUTTER,MILLING,END
716-120217
5305-00-795-7872INTERCHANGEABLE
SCREW
6680-00-845-1412INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
S-56K

Frequently Asked Questions

What is NSN 5340-00-584-6469?

NSN 5340-00-584-6469 is a Plunger,quick Release, manufactured by Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-584-6469?

NSN 5340-00-584-6469 has 4 cross-referenced part numbers: 7064418 (U S Army Tank Automotive Command Amsta-Im-Mm), 288-1033P1 (Bae Systems Information and Electronic Systems Integration Inc.), 5340005846469 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee), S56 (Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier).

What NSN replaces 5340-00-584-6469?

There are 5 known substitutes for 5340-00-584-6469: 3455-00-187-2637, 3416-00-235-0520, 3455-00-517-5970 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S56?

Key specifications for S56: Nominal Thread Size: 0.3125 INCHES IN; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Shape: ROUND; Overall Length: 0.313 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-584-6469 still in active supply?

NSN 5340-00-584-6469 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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