PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50735AXPlug,pipe

Oshkosh Defense Llc · NSN 4730-00-014-4012 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-014-4012 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-014-4012. Primary manufacturer part number: 50735AX.
Features
  • Plug,pipe — FSC 4730
  • Thread Direction: RIGHT-HAND EXTERNAL
  • Nominal Thread Size: 0.375 INCHES EXTERNAL IN
  • Core Depth: 0.350 INCHES NOMINAL IN
  • Thread Series Designator: NPT EXTERNAL
  • Connection Style: PLAIN
  • Body Type: SOLID
  • Nondefinitive Spec/std Data: 2 TYPE AND C STYLE
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Iron Overall construction
General Description

The Plug,pipe, cataloged under National Stock Number 4730-00-014-4012, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Oshkosh Defense Llc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 19 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-014-4012
Primary Part Number50735AX
Item NamePlug,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerOshkosh Defense Llc
StatusCANCELLED
Thread DirectionRIGHT-HAND EXTERNAL
Nominal Thread Size0.375 INCHES EXTERNAL IN
Core Depth0.350 INCHES NOMINAL IN
Thread Series DesignatorNPT EXTERNAL
Connection StylePLAIN
Body TypeSOLID
Nondefinitive Spec/std Data2 TYPE AND C STYLE
Nominal Pipe Size for Which Designed0.375 INCHES IN
Drive End StyleRECESSED SQUARE
MaterialIRON OVERALL
Body Core Diameter0.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
5930-00-147-39839033 INTERCHANGEABLE
Switch,pressure
Hydra-Electric Company Dba Hydra-Electric Co
5365-00-218-60649033 INTERCHANGEABLE
Bushing
Northrop Grumman Systems Corporation Div Marine Systems
5930-00-259-47199033 INTERCHANGEABLE
Switch,push
Cole Hersee Company
4130-00-399-4689 INTERCHANGEABLE
Reed,discharge Valv
6510-00-817-26339033 INTERCHANGEABLE
Bandage,felt,orthopedic
Bsn Medical Inc
3610-00-895-88999033 INTERCHANGEABLE
Pin
Stanley Bostitch Inc Sub of the Stanley Works Corp
5310-01-018-131490-33 INTERCHANGEABLE
Nut and Washer Asso
Prestolite Electric Inc
4610-01-021-0108D0800 INTERCHANGEABLE
Demineralizer,water,ion Exchange
Thermo Fisher Scientific (asheville) Llc Div Laboratory Products Division
5325-01-286-9140 INTERCHANGEABLE
Ring,retaining
6515-01-362-8594 INTERCHANGEABLE
Canister,calib Gas
Cross-Reference Index
Part NumberManufacturer
50735AX Oshkosh Defense Llc (USA)
50735-A Oshkosh Defense Llc (USA)
N8000-4ALT1PC567 Carrier Corp (USA)
4173-Q Gulf and Western Mfg Co Bohn Heat Transfer Div (USA)
AA59616ACBBCC Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
14U1488PC9033 Naval Ship Systems Command (USA)
AX-7076 Eaton Aerospace, Llc Dba Jackson South (USA)
N6000-3ALT1PC567 Carrier Corp (USA)
3238421 General Motors Corp Electro-Motive Div (USA)
9033 Norfolk Naval Shipyard (USA)
A-A-59616 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
N11951ALT2PC567 Carrier Corp (USA)
CA64AA101 Carrier Corp (USA)
WWP471 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
61880SH2PC605 Patterson Pump Co Div Patterson Pump Company (USA)
3238421 Hatch & Kirk, Inc. (USA)
N7000-3ALT1PC567 Carrier Corp (USA)
50735-A Oshkosh Corp (USA)
50735AX Oshkosh Corp (USA)
Related Parts
5930-00-147-3983INTERCHANGEABLE
SWITCH,PRESSURE
9033
5365-00-218-6064INTERCHANGEABLE
BUSHING
9033
5930-00-259-4719INTERCHANGEABLE
SWITCH,PUSH
9033
4130-00-399-4689INTERCHANGEABLE
REED,DISCHARGE VALV
6510-00-817-2633INTERCHANGEABLE
BANDAGE,FELT,ORTHOPEDIC
9033
3610-00-895-8899INTERCHANGEABLE
PIN
9033
5310-01-018-1314INTERCHANGEABLE
NUT AND WASHER ASSO
90-33
4610-01-021-0108INTERCHANGEABLE
DEMINERALIZER,WATER,ION EXCHANGE
D0800
5325-01-286-9140INTERCHANGEABLE
RING,RETAINING
6515-01-362-8594INTERCHANGEABLE
CANISTER,CALIB GAS
5310-01-506-8209INTERCHANGEABLE
WASHER,LOCK
50735-A

Frequently Asked Questions

What is NSN 4730-00-014-4012?

NSN 4730-00-014-4012 is a Plug,pipe, manufactured by Oshkosh Defense Llc, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-014-4012?

NSN 4730-00-014-4012 has 19 cross-referenced part numbers: 50735AX (Oshkosh Defense Llc), 50735-A (Oshkosh Defense Llc), N8000-4ALT1PC567 (Carrier Corp), 4173-Q (Gulf and Western Mfg Co Bohn Heat Transfer Div), AA59616ACBBCC (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 14 more.

What NSN replaces 4730-00-014-4012?

There are 11 known substitutes for 4730-00-014-4012: 5930-00-147-3983, 5365-00-218-6064, 5930-00-259-4719 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50735AX?

Key specifications for 50735AX: Thread Direction: RIGHT-HAND EXTERNAL; Nominal Thread Size: 0.375 INCHES EXTERNAL IN; Core Depth: 0.350 INCHES NOMINAL IN; End Item Identification: 2320-01-097-0248,2320-01-097-0249,2320-01-100-7672,2320-01-097-0260,2320-01-195-7641 HEMTT (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS). 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-014-4012 still in active supply?

NSN 4730-00-014-4012 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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