PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

946-6INElbow,pipe

Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy · NSN 4730-01-291-5815 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-291-5815 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-291-5815. Primary manufacturer part number: 946-6IN.
Features
  • Elbow,pipe — FSC 4730
  • 3 verified cross-references
  • Primary manufacturer: Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Elbow,pipe, cataloged under National Stock Number 4730-01-291-5815, 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 Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameElbow,pipe
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersAti Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy (CAGE 34646); Crane Co Div Valve Div (CAGE 14959); American National Standards Institute Incorporated Dba American National Standards Institute (CAGE 80204)
Technical Specifications
ParameterValue
NSN4730-01-291-5815
Primary Part Number946-6IN
Item NameElbow,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerAti Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 11
4730-00-683-8987 INTERCHANGEABLE
Elbow,pipe
4730-00-683-8988 INTERCHANGEABLE
Elbow,pipe
4730-00-825-8707331E 8IN INTERCHANGEABLE
Elbow,pipe
Crane Co Div Valve Div
4730-01-184-415514BS 3IN INTERCHANGEABLE
Elbow,pipe
Crane Co Div Valve Div
4730-01-184-415614BS 4IN INTERCHANGEABLE
Elbow,pipe
Crane Co Div Valve Div
4730-01-185-432114BS 5IN INTERCHANGEABLE
Elbow,pipe
Crane Co Div Valve Div
4730-01-189-656614BS 1-1/2IN INTERCHANGEABLE
Elbow,pipe
Crane Co Div Valve Div
4730-01-192-7142 INTERCHANGEABLE
Elbow,pipe
4730-01-268-8410946-10IN INTERCHANGEABLE
Elbow,pipe
Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy
2920-01-293-688412051581 INTERCHANGEABLE
Lead,ignition,engine
General Motors Llc Dba General Motors Llc
Cross-Reference Index
Part NumberManufacturer
946-6IN PRIMARY Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy (USA)
331E Crane Co Div Valve Div (USA)
B16.28 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
Related Parts
4730-00-683-8987INTERCHANGEABLE
ELBOW,PIPE
4730-00-683-8988INTERCHANGEABLE
ELBOW,PIPE
4730-00-825-8707INTERCHANGEABLE
ELBOW,PIPE
331E 8IN
4730-01-184-4155INTERCHANGEABLE
ELBOW,PIPE
14BS 3IN
4730-01-184-4156INTERCHANGEABLE
ELBOW,PIPE
14BS 4IN
4730-01-185-4321INTERCHANGEABLE
ELBOW,PIPE
14BS 5IN
4730-01-189-6566INTERCHANGEABLE
ELBOW,PIPE
14BS 1-1/2IN
4730-01-192-7142INTERCHANGEABLE
ELBOW,PIPE
4730-01-268-8410INTERCHANGEABLE
ELBOW,PIPE
946-10IN
2920-01-293-6884INTERCHANGEABLE
LEAD,IGNITION,ENGINE
12051581
5999-01-617-3353INTERCHANGEABLE
CLIP,ELECTRICAL
EP-0004917

Frequently Asked Questions

What is NSN 4730-01-291-5815?

NSN 4730-01-291-5815 is a Elbow,pipe, manufactured by Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-01-291-5815?

NSN 4730-01-291-5815 has 3 cross-referenced part numbers: 946-6IN (Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy), 331E (Crane Co Div Valve Div), B16.28 (American National Standards Institute Incorporated Dba American National Standards Institute).

What NSN replaces 4730-01-291-5815?

There are 11 known substitutes for 4730-01-291-5815: 4730-00-683-8987, 4730-00-683-8988, 4730-00-825-8707 and 8 more. Verify interchangeability with system specifications before substitution.

Is NSN 4730-01-291-5815 still in active supply?

NSN 4730-01-291-5815 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com