PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

27901Reducer,tube

United States Plastic Corp · NSN 4730-01-705-8661 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-705-8661 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-705-8661. Primary manufacturer part number: 27901.
Features
  • Reducer,tube — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: United States Plastic Corp
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Reducer,tube, cataloged under National Stock Number 4730-01-705-8661, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-705-8661
Primary Part Number27901
Item NameReducer,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerUnited States Plastic Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5325-00-159-39132587067 INTERCHANGEABLE
Ring,retaining
Naval Ship Systems Command
5962-00-245-5314531803-1 INTERCHANGEABLE
Microcircuit,digital
Raytheon Company Dba Raytheon
2540-00-427-570827901 INTERCHANGEABLE
Base Assembly,seat
H.o. Bostrom Company, Inc. Dba Ho Bostrom Co Inc
5355-00-958-387727901 INTERCHANGEABLE
Knob
Jergens Inc Div Tooling Components Division
5950-01-186-8217SM-A-984701 INTERCHANGEABLE
Reactor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5331-01-292-613727-901 INTERCHANGEABLE
O-Ring
Clausing Corp
7690-01-444-1355 INTERCHANGEABLE
Label
7930-01-600-225527901 INTERCHANGEABLE
Cleaner,industrial,multi Purpose
Spray Nine Corporation
Cross-Reference Index
Part NumberManufacturer
27901 United States Plastic Corp (USA)
9829-040 Georg Fischer Llc Dba Georg Fischer Piping (USA)
Related Parts
5325-00-159-3913INTERCHANGEABLE
RING,RETAINING
2587067
5962-00-245-5314INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
531803-1
2540-00-427-5708INTERCHANGEABLE
BASE ASSEMBLY,SEAT
27901
5355-00-958-3877INTERCHANGEABLE
KNOB
27901
5950-01-186-8217INTERCHANGEABLE
REACTOR
SM-A-984701
5331-01-292-6137INTERCHANGEABLE
O-RING
27-901
7690-01-444-1355INTERCHANGEABLE
LABEL
7930-01-600-2255INTERCHANGEABLE
CLEANER,INDUSTRIAL,MULTI PURPOSE
27901

Frequently Asked Questions

What is NSN 4730-01-705-8661?

NSN 4730-01-705-8661 is a Reducer,tube, manufactured by United States Plastic Corp, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-705-8661?

NSN 4730-01-705-8661 has 2 cross-referenced part numbers: 27901 (United States Plastic Corp), 9829-040 (Georg Fischer Llc Dba Georg Fischer Piping).

What NSN replaces 4730-01-705-8661?

There are 8 known substitutes for 4730-01-705-8661: 5325-00-159-3913, 5962-00-245-5314, 2540-00-427-5708 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 27901?

Key specifications for 27901: Special Features: PIPE, COUPLING, CPVC, 4 IN LIGHT GRAY SCH 80 CPVC SOCKET STRAIGHT COUPLING ITTING WEIGHT: 1.4 LBS. LBS. 1 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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