PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10087-4Cap-Plug,protective,dust and Moi

Peerless Nuclear Corp · NSN 5340-01-259-3953 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-259-3953 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-259-3953. Primary manufacturer part number: 10087-4.
Features
  • Cap-Plug,protective,dust and Moi — FSC 5340
  • Open End Inside Diameter: 0.363 INCHES NOMINAL IN
  • Closed End Overall Diameter: 0.360 INCHES NOMINAL IN
  • Length Under Shoulder: 0.380 INCHES NOMINAL IN
  • Material: PLASTIC, POLYETHYLENE (PP)
  • Material Document and Classification: L-P-390, TYPE 1, GRADE 1, CLASS L FED SPEC SINGLE MATERIAL RESPONSE
  • 2 verified cross-references
  • Primary manufacturer: Peerless Nuclear Corp
Applications
  • Applications requiring Plastic, Polyethylene (pp) construction
General Description

The Cap-Plug,protective,dust and Moi, cataloged under National Stock Number 5340-01-259-3953, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Peerless Nuclear Corp. Government technical data includes 5 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-259-3953
Primary Part Number10087-4
Item NameCap-Plug,protective,dust and Moi
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerPeerless Nuclear Corp
StatusACTIVE
Open End Inside Diameter0.363 INCHES NOMINAL IN
Closed End Overall Diameter0.360 INCHES NOMINAL IN
Length Under Shoulder0.380 INCHES NOMINAL IN
MaterialPLASTIC, POLYETHYLENE (PP)
Material Document and ClassificationL-P-390, TYPE 1, GRADE 1, CLASS L FED SPEC SINGLE MATERIAL RESPONSE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
3110-00-156-18324F9364 INTERCHANGEABLE
Bearing,ball,thrust
Caterpillar Inc Div Caterpillar Defense
3895-00-247-7586 INTERCHANGEABLE
Roller,towed,sheepsfoot
5950-00-417-4492989108-40B INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
6520-00-515-6050500-57522 INTERCHANGEABLE
Clamp,rubber Dam,dental
Heraeus Kulzer Llc
5310-00-531-1565W3 INTERCHANGEABLE
Washer,flat
Elbitamerica, Inc.
5315-00-842-3044MS24665-283 INTERCHANGEABLE
Pin,cotter
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5920-00-866-2477W3 INTERCHANGEABLE
Fuse,plug
Cooper Bussmann, Llc Dba Cooper Industries
5998-00-920-8605100874 INTERCHANGEABLE
Circuit Card Assembly
Crane Electronics, Inc.
5995-01-014-0631B650-W57 INTERCHANGEABLE
Cable Assembly,special Purpose,e
National Weather Service Dba National Weather Service Ohd1 Div Office of Operational Systems
5360-01-127-0283100874 INTERCHANGEABLE
Spring,ball Check
Huck International, Inc. Div Kingston Operations
Cross-Reference Index
Part NumberManufacturer
10087-4 Peerless Nuclear Corp (USA)
W-3 Protective Closures Co Inc (USA)
Related Parts
3110-00-156-1832INTERCHANGEABLE
BEARING,BALL,THRUST
4F9364
3895-00-247-7586INTERCHANGEABLE
ROLLER,TOWED,SHEEPSFOOT
5950-00-417-4492INTERCHANGEABLE
COIL,RADIO FREQUENCY
989108-40B
6520-00-515-6050INTERCHANGEABLE
CLAMP,RUBBER DAM,DENTAL
500-57522
5310-00-531-1565INTERCHANGEABLE
WASHER,FLAT
W3
5315-00-842-3044INTERCHANGEABLE
PIN,COTTER
MS24665-283
5920-00-866-2477INTERCHANGEABLE
FUSE,PLUG
W3
5998-00-920-8605INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
100874
5995-01-014-0631INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
B650-W57
5360-01-127-0283INTERCHANGEABLE
SPRING,BALL CHECK
100874
5310-01-143-3955INTERCHANGEABLE
WASHER
100874
5310-01-149-9645INTERCHANGEABLE
WASHER,FLAT
W3

Frequently Asked Questions

What is NSN 5340-01-259-3953?

NSN 5340-01-259-3953 is a Cap-Plug,protective,dust and Moi, manufactured by Peerless Nuclear Corp, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-259-3953?

NSN 5340-01-259-3953 has 2 cross-referenced part numbers: 10087-4 (Peerless Nuclear Corp), W-3 (Protective Closures Co Inc).

What NSN replaces 5340-01-259-3953?

There are 12 known substitutes for 5340-01-259-3953: 3110-00-156-1832, 3895-00-247-7586, 5950-00-417-4492 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10087-4?

Key specifications for 10087-4: Open End Inside Diameter: 0.363 INCHES NOMINAL IN; Closed End Overall Diameter: 0.360 INCHES NOMINAL IN; Length Under Shoulder: 0.380 INCHES NOMINAL IN; Material: PLASTIC, POLYETHYLENE (PP). 5 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com