PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40265Reducer,pipe

Ritchie Engineering Co Inc · NSN 4730-01-622-7892 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-622-7892 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-622-7892. Primary manufacturer part number: 40265.
Features
  • Reducer,pipe — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: Ritchie Engineering Co Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Reducer,pipe, cataloged under National Stock Number 4730-01-622-7892, 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 Ritchie Engineering Co Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-622-7892
Primary Part Number40265
Item NameReducer,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerRitchie Engineering Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-411-6967 INTERCHANGEABLE
Reactor
1680-00-440-928140265 INTERCHANGEABLE
Plug,governor,actua
Honeywell International Inc. Div Aerospace - Torrance
6625-01-096-595146556 INTERCHANGEABLE
Ammeter
Triumph Controls, Llc Dba Triumph Controls, Llc
4310-01-343-450240265 INTERCHANGEABLE
Tank,pressure
Sullair Corp
5360-01-513-386040265 INTERCHANGEABLE
Spring,helical,compression
Hougen Manufacturing, Inc
6625-01-614-64143-8860-AC INTERCHANGEABLE
Meter,conductivity
Signet Scientific Co
Cross-Reference Index
Part NumberManufacturer
40265 Ritchie Engineering Co Inc (USA)
40265 Draf Industries, Inc (USA)
Related Parts
5950-00-411-6967INTERCHANGEABLE
REACTOR
1680-00-440-9281INTERCHANGEABLE
PLUG,GOVERNOR,ACTUA
40265
6625-01-096-5951INTERCHANGEABLE
AMMETER
46556
4310-01-343-4502INTERCHANGEABLE
TANK,PRESSURE
40265
5360-01-513-3860INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
40265
6625-01-614-6414INTERCHANGEABLE
METER,CONDUCTIVITY
3-8860-AC

Frequently Asked Questions

What is NSN 4730-01-622-7892?

NSN 4730-01-622-7892 is a Reducer,pipe, manufactured by Ritchie Engineering Co Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-622-7892?

NSN 4730-01-622-7892 has 2 cross-referenced part numbers: 40265 (Ritchie Engineering Co Inc), 40265 (Draf Industries, Inc).

What NSN replaces 4730-01-622-7892?

There are 6 known substitutes for 4730-01-622-7892: 5950-00-411-6967, 1680-00-440-9281, 6625-01-096-5951 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40265?

Key specifications for 40265: End Item Identification: 4120014514688. 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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