PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

012865Reducer,pipe

Sauer Compressors Usa, Inc. · NSN 4730-01-621-5190 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-621-5190 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-621-5190. Primary manufacturer part number: 012865.
Features
  • Reducer,pipe — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: Sauer Compressors Usa, Inc.
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Reducer,pipe, cataloged under National Stock Number 4730-01-621-5190, 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 Sauer Compressors Usa, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-621-5190
Primary Part Number012865
Item NameReducer,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSauer Compressors Usa, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5325-01-104-8233012865 INTERCHANGEABLE
Ring,retaining
Allianz Sweeper Company
6150-01-175-610612865 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Cross-Reference Index
Part NumberManufacturer
012865 PRIMARY Sauer Compressors Usa, Inc. (USA)
Related Parts
5325-01-104-8233INTERCHANGEABLE
RING,RETAINING
012865
6150-01-175-6106INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
12865

Frequently Asked Questions

What is NSN 4730-01-621-5190?

NSN 4730-01-621-5190 is a Reducer,pipe, manufactured by Sauer Compressors Usa, Inc., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-621-5190?

NSN 4730-01-621-5190 has 1 cross-referenced part number: 012865 (Sauer Compressors Usa, Inc.).

What NSN replaces 4730-01-621-5190?

There are 2 known substitutes for 4730-01-621-5190: 5325-01-104-8233, 6150-01-175-6106. Verify interchangeability with system specifications before substitution.

What are the specifications of 012865?

Key specifications for 012865: End Item Identification: AIR COMPRESSOR SEAWATER-COOLED HIGH-PRESSURE WP5000; Part Name Assigned by Controlling Agency: REDUCER R1 3/4 X 1 ST. 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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