PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BL-52Plunger,quick Release

Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier · NSN 5340-00-830-2141 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-830-2141 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-830-2141. Primary manufacturer part number: BL-52.
Features
  • Plunger,quick Release — FSC 5340
  • Thread Series Designator: UNF
  • Material Document and Classification: QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Shape: ROUND
  • Nominal Thread Size: 0.190 INCHES IN
  • Thread Length: 0.513 INCHES NOMINAL IN
  • 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 5340-00-830-2141, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-830-2141
Primary Part NumberBL-52
Item NamePlunger,quick Release
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier
StatusACTIVE
Thread Series DesignatorUNF
Material Document and ClassificationQQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
ShapeROUND
Nominal Thread Size0.190 INCHES IN
Thread Length0.513 INCHES NOMINAL IN
Thread Quantity Per Inch32
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 1
5975-01-028-65225321-0271-L INTERCHANGEABLE
Conduit Outlet
Raco, a Division of Hubbell Incorporated(delaware)
Cross-Reference Index
Part NumberManufacturer
BL-52 PRIMARY Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier (USA)
G359575 Lucent Technologies Inc Advanced Technology Systems (USA)
Related Parts
5975-01-028-6522INTERCHANGEABLE
CONDUIT OUTLET
5321-0271-L

Frequently Asked Questions

What is NSN 5340-00-830-2141?

NSN 5340-00-830-2141 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 5340-00-830-2141?

NSN 5340-00-830-2141 has 2 cross-referenced part numbers: BL-52 (Hutchinson Aerospace & Industry, Inc. Dba Vlier Div Vlier), G359575 (Lucent Technologies Inc Advanced Technology Systems).

What NSN replaces 5340-00-830-2141?

There is 1 known substitute for 5340-00-830-2141: 5975-01-028-6522. Verify interchangeability with system specifications before substitution.

What are the specifications of BL-52?

Key specifications for BL-52: Thread Series Designator: UNF; Material Document and Classification: QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Shape: ROUND; Nominal Thread Size: 0.190 INCHES 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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