The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-040-8142, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is B/e Aerospace, Inc. Dba Interturbine Div Oxygen & PSU Systems. Government technical data includes 23 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-040-8142 |
| Primary Part Number | 173029-1-0150 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | B/e Aerospace, Inc. Dba Interturbine Div Oxygen & PSU Systems |
| Status | ACTIVE |
| Measuring Method and Length | 15.000 INCHES NOMINAL WORKING IN |
| Temp Rating | -20.0 FAHRENHEIT AND 165.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Minimum Inside Bending Radius | 1.000 INCHES IN |
| Connection Style | SWIVEL NUT, FLARELESS FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| Vacuum in Torr | 127.0 |
| Layer Composition and Location | OUTER LAYER BRAIDED POLYAMIDE CORD |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.440 INCHES NOMINAL IN |
| Operating Pressure | 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Features Provided | INTERNAL SUPPORT |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 0.438 INCHES FIRST END IN |
| Seat Angle | 12.0 DEGREES FIRST END |
| Exterior Color | BROWN OR ORANGE |
| Specification/standard Data | 81205-BACH30BC MANUFACTURERS STANDARD |
| Inside Diameter | 0.195 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Hydrostatic Test Pressure | 250.0 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3B FIRST END |
| Burst Test Pressure | 500.0 POUNDS PER SQUARE INCH LBS |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 173029-1-0150 PRIMARY | B/e Aerospace, Inc. Dba Interturbine Div Oxygen & PSU Systems (USA) |
| 36018-4-0150 PRIMARY | Hydraflow (USA) |
| Reference | Meaning |
|---|---|
| BACH30BC04-0150 | 5/2 Secondary reference U.S. Government activity |
| 40884-401-0150 | 5/9 Secondary reference American Safety Flight Systems Inc |
| ZH832-1-0150 | 5/9 Secondary reference B/e Aerospace, Inc. Dba Interturbine Div Oxygen & PSU Systems |
| 4140-4-0150 | 5/9 Secondary reference Hydraflow |
| BACH30BC | 5/1 Secondary reference U.S. Government activity |
NSN 4720-01-040-8142 is a Hose Assembly,nonmetallic, manufactured by B/e Aerospace, Inc. Dba Interturbine Div Oxygen & PSU Systems, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-040-8142 has 2 manufacturer part numbers on file: 173029-1-0150 (B/e Aerospace, Inc. Dba Interturbine Div Oxygen & PSU Systems), 36018-4-0150 (Hydraflow).
7 possible matches (shared part number, not a government interchangeability claim): 4720-01-040-8143, 4720-01-041-2148, 4720-01-042-0234. Verify interchangeability with system specifications before substitution.
Key specifications for 173029-1-0150: Measuring Method and Length: 15.000 INCHES NOMINAL WORKING IN; Temp Rating: -20.0 FAHRENHEIT AND 165.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 1.000 INCHES IN; Connection Style: SWIVEL NUT, FLARELESS FIRST END. 23 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.