PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A732Adapter,straight,tube to Hose

Hild Floor Machine Co Inc · NSN 4730-00-176-9722 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-176-9722 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-176-9722. Primary manufacturer part number: A732.
Features
  • Adapter,straight,tube to Hose — FSC 4730
  • Tubing Wall Nominal Thickness for Which Designed: 0.969 INCHES FIRST END IN
  • Nominal Inside Diameter Hose Accommodated: 1.250 INCHES SECOND END IN
  • Connection Type: UNTHREADED EXTERNAL HOSE SECOND END
  • Nominal Outside Diameter Tube Accommodated: 1.880 INCHES FIRST END IN
  • Material: ALUMINUM OVERALL
  • Connection Style: PLAIN (TUBE) FIRST END
  • Connection Type: UNTHREADED EXTERNAL TUBE FIRST END
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Aluminum Overall construction
General Description

The Adapter,straight,tube to Hose, cataloged under National Stock Number 4730-00-176-9722, 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 Hild Floor Machine Co Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-176-9722
Primary Part NumberA732
Item NameAdapter,straight,tube to Hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerHild Floor Machine Co Inc
StatusACTIVE
Tubing Wall Nominal Thickness for Which Designed0.969 INCHES FIRST END IN
Nominal Inside Diameter Hose Accommodated1.250 INCHES SECOND END IN
Connection TypeUNTHREADED EXTERNAL HOSE SECOND END
Nominal Outside Diameter Tube Accommodated1.880 INCHES FIRST END IN
MaterialALUMINUM OVERALL
Connection StylePLAIN (TUBE) FIRST END
Connection TypeUNTHREADED EXTERNAL TUBE FIRST END
Nominal Outside Diameter Tube Accommodated1.880 INCHES FIRST END IN
Nominal Overall Length5.125 INCHES IN
Connection StyleBEADED (HOSE) SECOND END
MaterialALUMINUM OVERALL
Nominal Inside Diameter Hose Accommodated1.250 INCHES SECOND END IN
Tubing Wall Nominal Thickness for Which Designed0.969 INCHES FIRST END IN
Nominal Overall Length5.125 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5365-00-986-0512 INTERCHANGEABLE
Ring,spacer,filter
5950-01-126-2899278-0444-100 INTERCHANGEABLE
Transformer,radio Frequency
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
4320-01-199-5842A732 INTERCHANGEABLE
Impeller,pump,centrifugal
Circor Naval Solutions Llc Dba Warren Pumps
4820-01-370-02098949 INTERCHANGEABLE
Body,valve
Eaton Corporation Div Eaton Fluid Power
Cross-Reference Index
Part NumberManufacturer
A732 Hild Floor Machine Co Inc (USA)
Related Parts
5365-00-986-0512INTERCHANGEABLE
RING,SPACER,FILTER
5950-01-126-2899INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
278-0444-100
4320-01-199-5842INTERCHANGEABLE
IMPELLER,PUMP,CENTRIFUGAL
A732
4820-01-370-0209INTERCHANGEABLE
BODY,VALVE
8949

Frequently Asked Questions

What is NSN 4730-00-176-9722?

NSN 4730-00-176-9722 is a Adapter,straight,tube to Hose, manufactured by Hild Floor Machine Co Inc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-176-9722?

NSN 4730-00-176-9722 has 1 cross-referenced part number: A732 (Hild Floor Machine Co Inc).

What NSN replaces 4730-00-176-9722?

There are 4 known substitutes for 4730-00-176-9722: 5365-00-986-0512, 5950-01-126-2899, 4320-01-199-5842 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A732?

Key specifications for A732: Special Features: 2.125 IN. @OF THE 1ST END IS TAPERED 1 DEG IN; Tubing Wall Nominal Thickness for Which Designed: 0.969 INCHES FIRST END IN; Nominal Inside Diameter Hose Accommodated: 1.250 INCHES SECOND END IN; Connection Type: UNTHREADED EXTERNAL HOSE SECOND END. 16 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