PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T-55ACap-Plug,protective,dust and Moi

Caplugs Llc Dba Mokon Div Caplugs · NSN 5340-00-884-8771 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-884-8771 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-884-8771. Primary manufacturer part number: T-55A.
Features
  • Cap-Plug,protective,dust and Moi — FSC 5340
  • Length Under Shoulder: 1.000 INCHES NOMINAL IN
  • Open End Inside Diameter: 3.180 INCHES NOMINAL IN
  • Closed End Overall Diameter: 2.990 INCHES NOMINAL IN
  • Material: PLASTIC
  • 4 verified cross-references
  • Primary manufacturer: Caplugs Llc Dba Mokon Div Caplugs
Applications
  • Applications requiring Plastic construction
General Description

The Cap-Plug,protective,dust and Moi, cataloged under National Stock Number 5340-00-884-8771, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caplugs Llc Dba Mokon Div Caplugs. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-00-884-8771
Primary Part NumberT-55A
Item NameCap-Plug,protective,dust and Moi
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerCaplugs Llc Dba Mokon Div Caplugs
StatusCANCELLED
Length Under Shoulder1.000 INCHES NOMINAL IN
Open End Inside Diameter3.180 INCHES NOMINAL IN
Closed End Overall Diameter2.990 INCHES NOMINAL IN
MaterialPLASTIC
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5340-01-030-4292 (269)
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
No Item Name Available
5340-01-030-4292269 SUCCESSOR
Cap-Plug,protective,dust and Moi
Niagara Plastics L.l.c.
5962-00-172-5583LM1458N INTERCHANGEABLE
Microcircuit,linear
National Semiconductor Corporation
4910-00-355-6134 INTERCHANGEABLE
Cutter Blades,valve
2540-00-409-638355A INTERCHANGEABLE
Lock,door
A L Hansen Manufacturing Company
5130-00-429-8109H50-5 INTERCHANGEABLE
Piston
Ingersoll Rand Co Athens Plant
3030-00-529-0354 INTERCHANGEABLE
Belt,v
8340-00-951-0981 INTERCHANGEABLE
Arm,tent Door Control
5130-01-020-7944 INTERCHANGEABLE
Handpiece,rotary
5999-01-180-3411920120 INTERCHANGEABLE
Light-Switch
Betts Industries, Inc.
Cross-Reference Index
Part NumberManufacturer
T-55A PRIMARY Caplugs Llc Dba Mokon Div Caplugs (USA)
NAS816-299 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
55A Caplugs Llc Dba Mokon Div Caplugs (USA)
819356-2 Allied Signal Inc Aerospace Equipment Systems Eatontown Site (USA)
Related Parts
SUCCESSOR 5340-01-030-4292 Cap-Plug,protective,dust and Moi · 269
5340-00-764-5955SUCCESSOR
NO ITEM NAME AVAILABLE
5962-00-172-5583INTERCHANGEABLE
MICROCIRCUIT,LINEAR
LM1458N
4910-00-355-6134INTERCHANGEABLE
CUTTER BLADES,VALVE
2540-00-409-6383INTERCHANGEABLE
LOCK,DOOR
55A
5130-00-429-8109INTERCHANGEABLE
PISTON
H50-5
3030-00-529-0354INTERCHANGEABLE
BELT,V
8340-00-951-0981INTERCHANGEABLE
ARM,TENT DOOR CONTROL
5130-01-020-7944INTERCHANGEABLE
HANDPIECE,ROTARY
5999-01-180-3411INTERCHANGEABLE
LIGHT-SWITCH
920120
2920-01-265-3165INTERCHANGEABLE
STARTER,ENGINE,ELECTRICAL
993-00003
4540-01-367-9510INTERCHANGEABLE
COMPACTOR UNIT,DRUM
55A

Frequently Asked Questions

What is NSN 5340-00-884-8771?

NSN 5340-00-884-8771 is a Cap-Plug,protective,dust and Moi, manufactured by Caplugs Llc Dba Mokon Div Caplugs, classified under FSC 5340 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5340-00-884-8771?

NSN 5340-00-884-8771 has 4 cross-referenced part numbers: T-55A (Caplugs Llc Dba Mokon Div Caplugs), NAS816-299 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 55A (Caplugs Llc Dba Mokon Div Caplugs), 819356-2 (Allied Signal Inc Aerospace Equipment Systems Eatontown Site).

What NSN replaces 5340-00-884-8771?

There are 12 known substitutes for 5340-00-884-8771: 5340-00-764-5955, 5340-01-030-4292, 5962-00-172-5583 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T-55A?

Key specifications for T-55A: Length Under Shoulder: 1.000 INCHES NOMINAL IN; Open End Inside Diameter: 3.180 INCHES NOMINAL IN; Closed End Overall Diameter: 2.990 INCHES NOMINAL IN; End Item Identification: ENGINE,AIRCRAFT F-117,PW-100;HELICOPTER,CARRIER BASED ASW;HELICOPTER,SEARCH AND RESCUE;HELICOPTER,USCG;AIRCRAFT,B-2 BOMBER(ATB);HELO,ELECT COUNTERMEASURES;MISSILE,MINUTEMAN LGM-30;HELICOPTER,IROQUOIS UH-1;AIRCRAFT,HERCULES C-130. 5 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5340-00-884-8771 still in active supply?

NSN 5340-00-884-8771 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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