PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2729-5 PC 31Plug,pipe

Flowserve Corporation Div Flowserve Us Inc · NSN 4730-01-441-3375 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-441-3375 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-441-3375. Primary manufacturer part number: 2729-5 PC 31.
Features
  • Plug,pipe — FSC 4730
  • Material: STEEL OVERALL
  • Thread Series Designator: NPT EXTERNAL
  • 2 verified cross-references
  • Primary manufacturer: Flowserve Corporation Div Flowserve Us Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Plug,pipe, cataloged under National Stock Number 4730-01-441-3375, 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 Flowserve Corporation Div Flowserve Us Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-441-3375
Primary Part Number2729-5 PC 31
Item NamePlug,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerFlowserve Corporation Div Flowserve Us Inc
StatusACTIVE
MaterialSTEEL OVERALL
Thread Series DesignatorNPT EXTERNAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5905-00-106-1246 INTERCHANGEABLE
Resistor,fixed,composition
5133-00-266-9469 INTERCHANGEABLE
Drill,twist
4820-00-287-3533 INTERCHANGEABLE
Valve,check
5330-01-025-173727295 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5330-01-271-837127295 INTERCHANGEABLE
Parts Kit,seal Replacement,mecha
Parker Hannifin Corp Dba Pneutronics
5910-01-303-2945240-38 INTERCHANGEABLE
Capacitor,variable,air Dielectri
Anritsu Company
4820-01-436-39062729-5 INTERCHANGEABLE
Valve,check
Flowserve Corporation Div Flowserve Us Inc
1075-01-493-936827295-1 INTERCHANGEABLE
Float,mine Sweeping
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
1680-01-547-734327295 INTERCHANGEABLE
Retrofit,propeller Blade
Hamilton Sundstrand Corporation Dba Collins Aerospace
4120-01-603-692527295 INTERCHANGEABLE
Air Conditioner
Itw Gse Inc.
Cross-Reference Index
Part NumberManufacturer
2729-5 PC 31 PRIMARY Flowserve Corporation Div Flowserve Us Inc (USA)
2729-5 Flowserve Corporation Div Flowserve Us Inc (USA)
Related Parts
5905-00-106-1246INTERCHANGEABLE
RESISTOR,FIXED,COMPOSITION
5133-00-266-9469INTERCHANGEABLE
DRILL,TWIST
4820-00-287-3533INTERCHANGEABLE
VALVE,CHECK
5330-01-025-1737INTERCHANGEABLE
SEAL,PLAIN ENCASED
27295
5330-01-271-8371INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
27295
5910-01-303-2945INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
240-38
4820-01-436-3906INTERCHANGEABLE
VALVE,CHECK
2729-5
1075-01-493-9368INTERCHANGEABLE
FLOAT,MINE SWEEPING
27295-1
1680-01-547-7343INTERCHANGEABLE
RETROFIT,PROPELLER BLADE
27295
4120-01-603-6925INTERCHANGEABLE
AIR CONDITIONER
27295

Frequently Asked Questions

What is NSN 4730-01-441-3375?

NSN 4730-01-441-3375 is a Plug,pipe, manufactured by Flowserve Corporation Div Flowserve Us Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-441-3375?

NSN 4730-01-441-3375 has 2 cross-referenced part numbers: 2729-5 PC 31 (Flowserve Corporation Div Flowserve Us Inc), 2729-5 (Flowserve Corporation Div Flowserve Us Inc).

What NSN replaces 4730-01-441-3375?

There are 10 known substitutes for 4730-01-441-3375: 5905-00-106-1246, 5133-00-266-9469, 4820-00-287-3533 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2729-5 PC 31?

Key specifications for 2729-5 PC 31: Material: STEEL OVERALL; Thread Series Designator: NPT EXTERNAL; End Item Identification: 4820-01-436-3906. 3 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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