PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

26275Reducer,pipe

United States Plastic Corp · NSN 4730-01-643-0879 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-643-0879 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-643-0879. Primary manufacturer part number: 26275.
Features
  • Reducer,pipe — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: United States Plastic Corp
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Reducer,pipe, cataloged under National Stock Number 4730-01-643-0879, 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 United States Plastic Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-643-0879
Primary Part Number26275
Item NameReducer,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerUnited States Plastic Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2920-00-586-410027412 INTERCHANGEABLE
Starter,engine,electrical
Goodrich Dba Formerly Known As Kelsey- Hayes
5905-01-096-54722627 INTERCHANGEABLE
Resistor,fixed,wire Wound
Crown Audio, Inc. Dba Crown International
5985-01-156-896226275 INTERCHANGEABLE
Coupler,directional
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
5360-01-274-8071 INTERCHANGEABLE
Spring,helical,extension
Cross-Reference Index
Part NumberManufacturer
26275 PRIMARY United States Plastic Corp (USA)
Related Parts
2920-00-586-4100INTERCHANGEABLE
STARTER,ENGINE,ELECTRICAL
27412
5905-01-096-5472INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
2627
5985-01-156-8962INTERCHANGEABLE
COUPLER,DIRECTIONAL
26275
5360-01-274-8071INTERCHANGEABLE
SPRING,HELICAL,EXTENSION

Frequently Asked Questions

What is NSN 4730-01-643-0879?

NSN 4730-01-643-0879 is a Reducer,pipe, manufactured by United States Plastic Corp, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-643-0879?

NSN 4730-01-643-0879 has 1 cross-referenced part number: 26275 (United States Plastic Corp).

What NSN replaces 4730-01-643-0879?

There are 4 known substitutes for 4730-01-643-0879: 2920-00-586-4100, 5905-01-096-5472, 5985-01-156-8962 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 26275?

Key specifications for 26275: Part Name Assigned by Controlling Agency: REDUCER COUPLING 2"X3/4"; Special Features: USA 2"X3/4" OVERSEAS METRIC 50.8MMX19.05MM MM. 2 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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