NSN 4720-01-040-4918 · NIIN 010404918 · Part number 173029-3-0130
B/e Aerospace, Inc. Dba Interturbine Div Oxygen & PSU Systems · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 16827
Government record, cited
NSN 4720-01-040-4918 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-040-4918. Manufacturer of record part number: 173029-3-0130.
Also searched as4720-01-040-4918 ·
4720010404918 ·
NIIN 010404918 ·
01-040-4918 ·
FSC 4720 Hose and Flexible Tubing · CAGE 16827 · 173029-3-0130 · 4140-6-0130 · BACH30BC06-0130 · BACH30BC · 36018-6-0130
Measuring Method and Length: 13.000 INCHES NOMINAL OVERALL IN
Temp Rating: -20.0 FAHRENHEIT AND 165.0 FAHRENHEIT SINGLE RESPONSE DEGF
Minimum Inside Bending Radius: 1.500 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
Identification
NSN: 4720-01-040-4918
NIIN: 010404918
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 173029-3-0130
Manufacturer: B/e Aerospace, Inc. Dba Interturbine Div Oxygen & PSU Systems
General Description
The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-040-4918, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4720-01-040-4918
Primary Part Number
173029-3-0130
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
13.000 INCHES NOMINAL OVERALL IN
Temp Rating
-20.0 FAHRENHEIT AND 165.0 FAHRENHEIT SINGLE RESPONSE DEGF
Minimum Inside Bending Radius
1.500 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
0.577 INCHES MAXIMUM 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
0.562 INCHES FIRST END IN
Seat Angle
12.0 DEGREES FIRST END
Exterior Color
MAROON
Specification/standard Data
81205-BACH30BC MANUFACTURERS STANDARD
Inside Diameter
0.293 INCHES MINIMUM 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
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4720-01-040-5536173029-1-0140POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)B/e Aerospace, Inc. Dba Interturbine Div Oxygen & PSU Systems
4720-01-040-8142173029-1-0150POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)B/e Aerospace, Inc. Dba Interturbine Div Oxygen & PSU Systems
4720-01-040-8143173029-03-0190POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)B/e Aerospace, Inc. Dba Interturbine Div Oxygen & PSU Systems
4720-01-041-2148173029-3-0136POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)B/e Aerospace, Inc. Dba Interturbine Div Oxygen & PSU Systems
4720-01-042-0234173029-3-0266POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)B/e Aerospace, Inc. Dba Interturbine Div Oxygen & PSU Systems
4720-01-058-7211173029-1-0142POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)B/e Aerospace, Inc. Dba Interturbine Div Oxygen & PSU Systems
NSN 4720-01-040-4918 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.
What part numbers are listed for NSN 4720-01-040-4918?
NSN 4720-01-040-4918 has 2 manufacturer part numbers on file: 173029-3-0130 (B/e Aerospace, Inc. Dba Interturbine Div Oxygen & PSU Systems), 36018-6-0130 (Hydraflow).
What NSN replaces 4720-01-040-4918?
9 possible matches (shared part number, not a government interchangeability claim): 4720-01-040-5536, 4720-01-040-8142, 4720-01-040-8143. Verify interchangeability with system specifications before substitution.
What are the specifications of 173029-3-0130?
Key specifications for 173029-3-0130: Measuring Method and Length: 13.000 INCHES NOMINAL OVERALL IN; Temp Rating: -20.0 FAHRENHEIT AND 165.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 1.500 INCHES IN; Connection Style: SWIVEL NUT, FLARELESS FIRST END. 23 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-040-4918 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.