PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BL-4Cap-Plug,protective,dust and Moi

Bunzl Plastic Inc Dba Alliance Plastics · NSN 5340-01-568-0433 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-568-0433 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-568-0433. Primary manufacturer part number: BL-4.
Features
  • Cap-Plug,protective,dust and Moi — FSC 5340
  • Material: PLASTIC
  • Length Under Shoulder: 0.410 INCHES NOMINAL IN
  • Open End Inside Diameter: 1.060 INCHES NOMINAL IN
  • Closed End Overall Diameter: 0.310 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Bunzl Plastic Inc Dba Alliance Plastics
Applications
  • Applications requiring Plastic construction
General Description

The Cap-Plug,protective,dust and Moi, cataloged under National Stock Number 5340-01-568-0433, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bunzl Plastic Inc Dba Alliance Plastics. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-568-0433
Primary Part NumberBL-4
Item NameCap-Plug,protective,dust and Moi
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerBunzl Plastic Inc Dba Alliance Plastics
StatusACTIVE
MaterialPLASTIC
Length Under Shoulder0.410 INCHES NOMINAL IN
Open End Inside Diameter1.060 INCHES NOMINAL IN
Closed End Overall Diameter0.310 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-01-567-6558 (12505287)
HAZMATNo
Unit of IssueEA
Verified Substitutes 3
5340-01-567-655812505287 SUCCESSOR
Plug,protective,dust and Moistur
U S Army Tank Automotive Command Amsta-Im-Mm
5120-01-225-538910960 INTERCHANGEABLE
Key,socket Head Screw
Bondhus Corp
3424-01-507-7007BL-4 INTERCHANGEABLE
Furnace,heat Treating,electric
Schindler Electric Incorporated
Cross-Reference Index
Part NumberManufacturer
BL-4 PRIMARY Bunzl Plastic Inc Dba Alliance Plastics (USA)
12505287 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
12505287-100 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
Related Parts
SUCCESSOR 5340-01-567-6558 Plug,protective,dust and Moistur · 12505287
5120-01-225-5389INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
10960
3424-01-507-7007INTERCHANGEABLE
FURNACE,HEAT TREATING,ELECTRIC
BL-4

Frequently Asked Questions

What is NSN 5340-01-568-0433?

NSN 5340-01-568-0433 is a Cap-Plug,protective,dust and Moi, manufactured by Bunzl Plastic Inc Dba Alliance Plastics, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-568-0433?

NSN 5340-01-568-0433 has 3 cross-referenced part numbers: BL-4 (Bunzl Plastic Inc Dba Alliance Plastics), 12505287 (U S Army Tank Automotive Command Amsta-Im-Mm), 12505287-100 (U S Army Tank Automotive Command Amsta-Im-Mm).

What NSN replaces 5340-01-568-0433?

There are 3 known substitutes for 5340-01-568-0433: 5340-01-567-6558, 5120-01-225-5389, 3424-01-507-7007. Verify interchangeability with system specifications before substitution.

What are the specifications of BL-4?

Key specifications for BL-4: Material: PLASTIC; End Item Identification: 2320-01-549-8565; TRUCK, CARGO; Length Under Shoulder: 0.410 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: PLUG. 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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