PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

29348Elbow,pipe

Cowles Operating Company Dba Carlin Combustion Technology Div Carlin Combustion Technologies · NSN 4730-01-621-7075 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-621-7075 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-621-7075. Primary manufacturer part number: 29348.
Features
  • Elbow,pipe — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: Cowles Operating Company Dba Carlin Combustion Technology Div Carlin Combustion Technologies
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Elbow,pipe, cataloged under National Stock Number 4730-01-621-7075, 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 Cowles Operating Company Dba Carlin Combustion Technology Div Carlin Combustion Technologies. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameElbow,pipe
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersCowles Operating Company Dba Carlin Combustion Technology Div Carlin Combustion Technologies (CAGE 1K2S1)
Technical Specifications
ParameterValue
NSN4730-01-621-7075
Primary Part Number29348
Item NameElbow,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCowles Operating Company Dba Carlin Combustion Technology Div Carlin Combustion Technologies
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5305-00-147-266529348 INTERCHANGEABLE
Screw,machine
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5998-01-053-325929348 INTERCHANGEABLE
Circuit Card Assembly
Hamilton Sundstrand Corporation Dba Collins Aerospace
8040-01-511-0064 INTERCHANGEABLE
Adhesive
Cross-Reference Index
Part NumberManufacturer
29348 PRIMARY Cowles Operating Company Dba Carlin Combustion Technology Div Carlin Combustion Technologies (USA)
Related Parts
5305-00-147-2665INTERCHANGEABLE
SCREW,MACHINE
29348
5998-01-053-3259INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
29348
8040-01-511-0064INTERCHANGEABLE
ADHESIVE

Frequently Asked Questions

What is NSN 4730-01-621-7075?

NSN 4730-01-621-7075 is a Elbow,pipe, manufactured by Cowles Operating Company Dba Carlin Combustion Technology Div Carlin Combustion Technologies, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-621-7075?

NSN 4730-01-621-7075 has 1 cross-referenced part number: 29348 (Cowles Operating Company Dba Carlin Combustion Technology Div Carlin Combustion Technologies).

What NSN replaces 4730-01-621-7075?

There are 3 known substitutes for 4730-01-621-7075: 5305-00-147-2665, 5998-01-053-3259, 8040-01-511-0064. Verify interchangeability with system specifications before substitution.

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