PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

01070-0223REVB PIECE 121Flange,pipe

Timken Gears & Services Inc. Div Philadelphia Gear · NSN 4730-01-185-4376 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-185-4376 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-185-4376. Primary manufacturer part number: 01070-0223REVB PIECE 121.
Features
  • Flange,pipe — FSC 4730
  • 3 verified cross-references
  • Primary manufacturer: Timken Gears & Services Inc. Div Philadelphia Gear
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Flange,pipe, cataloged under National Stock Number 4730-01-185-4376, 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 Timken Gears & Services Inc. Div Philadelphia Gear. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameFlange,pipe
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersTimken Gears & Services Inc. Div Philadelphia Gear (CAGE 17454)
Technical Specifications
ParameterValue
NSN4730-01-185-4376
Primary Part Number01070-0223REVB PIECE 121
Item NameFlange,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerTimken Gears & Services Inc. Div Philadelphia Gear
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4730-00-196-1554A733S-109CFG INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
2010-01-184-922235000-0408 INTERCHANGEABLE
Cap,lube Pump Drive
Timken Gears & Services Inc. Div Philadelphia Gear
5340-01-184-9300 INTERCHANGEABLE
Cover,access
2010-01-184-9667 INTERCHANGEABLE
Plate,bearing,orifice
4730-01-185-235735000-0670 INTERCHANGEABLE
Elbow,pipe
Timken Gears & Services Inc. Div Philadelphia Gear
4730-01-185-238835000-0252 INTERCHANGEABLE
Plug,pipe
Timken Gears & Services Inc. Div Philadelphia Gear
4730-01-185-238935000-0633 INTERCHANGEABLE
Plug,pipe
Timken Gears & Services Inc. Div Philadelphia Gear
4730-01-185-239035000-0257 INTERCHANGEABLE
Plug,pipe
Timken Gears & Services Inc. Div Philadelphia Gear
Cross-Reference Index
Part NumberManufacturer
01070-0223REVB PIECE 121 Timken Gears & Services Inc. Div Philadelphia Gear (USA)
01070-0223 Timken Gears & Services Inc. Div Philadelphia Gear (USA)
50255-2863 Timken Gears & Services Inc. Div Philadelphia Gear (USA)
Related Parts
4730-00-196-1554INTERCHANGEABLE
NIPPLE,PIPE
A733S-109CFG
2010-01-184-9222INTERCHANGEABLE
CAP,LUBE PUMP DRIVE
35000-0408
5340-01-184-9300INTERCHANGEABLE
COVER,ACCESS
2010-01-184-9667INTERCHANGEABLE
PLATE,BEARING,ORIFICE
4730-01-185-2357INTERCHANGEABLE
ELBOW,PIPE
35000-0670
4730-01-185-2388INTERCHANGEABLE
PLUG,PIPE
35000-0252
4730-01-185-2389INTERCHANGEABLE
PLUG,PIPE
35000-0633
4730-01-185-2390INTERCHANGEABLE
PLUG,PIPE
35000-0257

Frequently Asked Questions

What is NSN 4730-01-185-4376?

NSN 4730-01-185-4376 is a Flange,pipe, manufactured by Timken Gears & Services Inc. Div Philadelphia Gear, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-185-4376?

NSN 4730-01-185-4376 has 3 cross-referenced part numbers: 01070-0223REVB PIECE 121 (Timken Gears & Services Inc. Div Philadelphia Gear), 01070-0223 (Timken Gears & Services Inc. Div Philadelphia Gear), 50255-2863 (Timken Gears & Services Inc. Div Philadelphia Gear).

What NSN replaces 4730-01-185-4376?

There are 8 known substitutes for 4730-01-185-4376: 4730-00-196-1554, 2010-01-184-9222, 5340-01-184-9300 and 5 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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