PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

29698Reducer,tube

Cadillac Gage Textron Inc. · NSN 4730-00-926-2388 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-926-2388 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-926-2388. Primary manufacturer part number: 29698.
Features
  • Reducer,tube — FSC 4730
  • Connection Type: THREADED EXTERNAL TUBE ALL ENDS
  • Connection Style: CUSHION SEAL (TUBE) FIRST END
  • Nominal Thread Size: 0.750 INCHES FIRST END IN
  • Nominal Thread Size: 0.562 INCHES SECOND END IN
  • Reducer Type: CONCENTRIC
  • Reduced Passage Nominal Inside Diameter: 0.300 INCHES SECOND END IN
  • Nominal Overall Length: 1.370 INCHES IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Reducer,tube, cataloged under National Stock Number 4730-00-926-2388, 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 Cadillac Gage Textron Inc.. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-926-2388
Primary Part Number29698
Item NameReducer,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCadillac Gage Textron Inc.
StatusACTIVE
Connection TypeTHREADED EXTERNAL TUBE ALL ENDS
Connection StyleCUSHION SEAL (TUBE) FIRST END
Nominal Thread Size0.750 INCHES FIRST END IN
Nominal Thread Size0.562 INCHES SECOND END IN
Reducer TypeCONCENTRIC
Reduced Passage Nominal Inside Diameter0.300 INCHES SECOND END IN
Nominal Overall Length1.370 INCHES IN
Thread Series DesignatorUNF ALL ENDS
Nominal Outside Diameter Tube Accommodated0.480 INCHES FIRST END IN
Thread Class2A ALL ENDS A
Nominal Outside Diameter Tube Accommodated0.375 INCHES SECOND END IN
Connection StyleFLARED (TUBE) SECOND END
Seat Angle37.0 DEGREES SECOND END
MaterialSTEEL OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2530-00-737-2320F3023 INTERCHANGEABLE
Cup,hydraulic Brake Cylinder
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
Cross-Reference Index
Part NumberManufacturer
29698 PRIMARY Cadillac Gage Textron Inc. (USA)
SP29698 Cadillac Gage Textron Inc. (USA)
Related Parts
2530-00-737-2320INTERCHANGEABLE
CUP,HYDRAULIC BRAKE CYLINDER
F3023

Frequently Asked Questions

What is NSN 4730-00-926-2388?

NSN 4730-00-926-2388 is a Reducer,tube, manufactured by Cadillac Gage Textron Inc., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-926-2388?

NSN 4730-00-926-2388 has 2 cross-referenced part numbers: 29698 (Cadillac Gage Textron Inc.), SP29698 (Cadillac Gage Textron Inc.).

What NSN replaces 4730-00-926-2388?

There is 1 known substitute for 4730-00-926-2388: 2530-00-737-2320. Verify interchangeability with system specifications before substitution.

What are the specifications of 29698?

Key specifications for 29698: Connection Type: THREADED EXTERNAL TUBE ALL ENDS; Connection Style: CUSHION SEAL (TUBE) FIRST END; Nominal Thread Size: 0.750 INCHES FIRST END IN; Nominal Thread Size: 0.562 INCHES SECOND END IN. 14 total characteristics are documented in the Federal Logistics Information System.

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