PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P42Plug,protective,dust and Moistur

Meritor Industrial Products, Llc · NSN 5340-00-200-8637 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-200-8637 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-200-8637. Primary manufacturer part number: P42.
Features
  • Plug,protective,dust and Moistur — FSC 5340
  • Thread Size and Series/type Designator: 3/8-18 NPT
  • Design Type: THREADED
  • Material: PLASTIC
  • Drive Type: SCREW SLOT OR SERRATED
  • Overall Diameter: 0.375 INCHES NOMINAL IN
  • 17 verified cross-references
  • Primary manufacturer: Meritor Industrial Products, Llc
Applications
  • Applications requiring Plastic construction
General Description

The Plug,protective,dust and Moistur, cataloged under National Stock Number 5340-00-200-8637, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Meritor Industrial Products, Llc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 16 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
NSN5340-00-200-8637
Primary Part NumberP42
Item NamePlug,protective,dust and Moistur
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerMeritor Industrial Products, Llc
StatusACTIVE
Thread Size and Series/type Designator3/8-18 NPT
Design TypeTHREADED
MaterialPLASTIC
Drive TypeSCREW SLOT OR SERRATED
Overall Diameter0.375 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5306-00-208-3075 (P42)
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
5306-00-208-3075P42 SUCCESSOR
Bolt,internal Wrenching
Eaton Aerospace, Llc Dba Jackson South
4320-00-122-0623P4-2 INTERCHANGEABLE
Piston,pump
Star Hydraulics Llc
2920-00-133-3290110-532 INTERCHANGEABLE
Generator,engine Accessory
Prestolite Electric Inc
3020-00-330-3414 INTERCHANGEABLE
Gear,spur
2805-00-653-933261560 INTERCHANGEABLE
Plate
Textron Lycoming Inc Williamsport Plant
4810-00-691-288317230 INTERCHANGEABLE
Valve,linear,directional Control
Moog Inc
2520-00-754-009317230 INTERCHANGEABLE
Cage,universal Joint
Dana Commercial Vehicle Manufacturing, Llc Dba Dana Commercial Vehicle Products
5330-00-835-1707364SZ162 INTERCHANGEABLE
Seal,plain Encased
Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations
6625-00-865-6643 INTERCHANGEABLE
Lead,test
6640-00-980-500261600 INTERCHANGEABLE
Heater,electric
Petroleum Analyzer Co L.p
Cross-Reference Index
Part NumberManufacturer
78261 Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp. (CAN)
17KP733 Oshkosh Defense Llc (USA)
172-30 Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA)
1604-42 Pennwalt Corp S S White Industrial Products Div (USA)
17KP733 Oshkosh Corp (USA)
4400512 Triumph Thermal Systems, Llc (USA)
390215 Honeywell International Inc Div Aerospace-South Bend (bendix Dr) (USA)
172-30 Donallco Inc (USA)
P42 PRIMARY Meritor Industrial Products, Llc (USA)
JE696C Ashcroft Inc Dba Heise (USA)
U400512 Triumph Thermal Systems, Llc (USA)
RA3540-2 Hydro-Aire Aerospace Corp. Dba Lear Romec Div Lear Romec (USA)
61560 Eaton Aerospace, Llc Dba Jackson South (USA)
5340PL1879051 Jednolity Indeks Materialowy - Uniform Material Index (POL)
74537-3 Goodrich Corporation Dba Goodrich Corp (USA)
P42 Drivetrain Australia Pty Ltd (AUS)
P42 Robroy Industries Inc Robroy Plastics Div (USA)
Related Parts
SUCCESSOR 5306-00-208-3075 Bolt,internal Wrenching · P42
4320-00-122-0623INTERCHANGEABLE
PISTON,PUMP
P4-2
2920-00-133-3290INTERCHANGEABLE
GENERATOR,ENGINE ACCESSORY
110-532
3020-00-330-3414INTERCHANGEABLE
GEAR,SPUR
2805-00-653-9332INTERCHANGEABLE
PLATE
61560
4810-00-691-2883INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
17230
2520-00-754-0093INTERCHANGEABLE
CAGE,UNIVERSAL JOINT
17230
5330-00-835-1707INTERCHANGEABLE
SEAL,PLAIN ENCASED
364SZ162
6625-00-865-6643INTERCHANGEABLE
LEAD,TEST
6640-00-980-5002INTERCHANGEABLE
HEATER,ELECTRIC
61600
7520-00-994-0700INTERCHANGEABLE
PEN,RECORDING
5935-01-021-1042INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
NG0-092120-0004

Frequently Asked Questions

What is NSN 5340-00-200-8637?

NSN 5340-00-200-8637 is a Plug,protective,dust and Moistur, manufactured by Meritor Industrial Products, Llc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-200-8637?

NSN 5340-00-200-8637 has 17 cross-referenced part numbers: 78261 (Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.), 17KP733 (Oshkosh Defense Llc), 172-30 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 1604-42 (Pennwalt Corp S S White Industrial Products Div), 17KP733 (Oshkosh Corp) and 12 more.

What NSN replaces 5340-00-200-8637?

There are 12 known substitutes for 5340-00-200-8637: 5306-00-208-3075, 4320-00-122-0623, 2920-00-133-3290 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of P42?

Key specifications for P42: End Item Identification: MRAP BUFFALO MK2A2; Thread Size and Series/type Designator: 3/8-18 NPT; Design Type: THREADED; Material: PLASTIC. 6 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