NSN 4720-01-374-1209 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-374-1209. Manufacturer of record part number: A73-B5261-10.
Also searched as4720-01-374-1209 ·
4720013741209 ·
NIIN 013741209 ·
01-374-1209 ·
FSC 4720 Hose and Flexible Tubing · CAGE 28953 · A73-B5261-10 · A73-5261-10 · B5261
Measuring Method and Length: 41.750 INCHES NOMINAL OVERALL IN
Temp Rating: -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF
Minimum Inside Bending Radius: 6.500 INCHES IN
Connection Style: SWIVEL NUT FLARE FIRST END
End Connection Design: STRAIGHT FIRST END
Layer Composition and Location: 1ST LAYER BRAIDED TEXTILE YARN AND 2ND LAYER BRAIDED TEXTILE YARN AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
Connection Type: THREADED INTERNAL TUBE FIRST END
Identification
NSN: 4720-01-374-1209
NIIN: 013741209
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: A73-B5261-10
Manufacturer: Rix Industries
General Description
The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-374-1209, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Rix Industries. Government technical data includes 19 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government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
4720-01-374-1209
Primary Part Number
A73-B5261-10
Item Name
Hose Assembly,nonmetallic
FSC / FSG
4720 / 47 — Hose and Flexible Tubing
Manufacturer
Rix Industries
Status
ACTIVE
Measuring Method and Length
41.750 INCHES NOMINAL OVERALL IN
Temp Rating
-40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF
Minimum Inside Bending Radius
6.500 INCHES IN
Connection Style
SWIVEL NUT FLARE FIRST END
End Connection Design
STRAIGHT FIRST END
Layer Composition and Location
1ST LAYER BRAIDED TEXTILE YARN AND 2ND LAYER BRAIDED TEXTILE YARN AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
Connection Type
THREADED INTERNAL TUBE FIRST END
Cross-Sectional Shape Style
ROUND
Outside Diameter
1.080 INCHES NOMINAL IN
Operating Pressure
550.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
Thread Direction
RIGHT-HAND FIRST END
Nominal Thread Size
1.062 INCHES FIRST END IN
Seat Angle
37.0 DEGREES FIRST END
Inside Diameter
0.620 INCHES NOMINAL IN
Inside Surface Condition
SMOOTH
Media for Which Designed
FUEL/OIL, HYDROCARBON SINGLE RESPONSE
Thread Class
2B FIRST END
Thread Quantity Per Inch
12 FIRST END
Thread Series Designator
UN 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 Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4720-01-374-1210A73-B5261-11POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Rix Industries
4720-01-374-1211A73-B5261-12POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Rix Industries
4720-01-374-1212A73-B5261-13POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Rix Industries
4720-01-374-1213A73-B5261-14POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Rix Industries
4720-01-374-1214A73-B5261-2POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Rix Industries
4720-01-374-1215A73-B5261-3POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Rix Industries
4720-01-374-1216A73-B5261-4POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Rix Industries
4720-01-374-1217A73-B5261-8POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Rix Industries
4720-01-374-1218A73-B5261-9POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Rix Industries
4720-01-374-4666FA6915NNN0212POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Danfoss Power Solutions II, Llc
NSN 4720-01-374-1209 is a Hose Assembly,nonmetallic, manufactured by Rix Industries, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-01-374-1209?
NSN 4720-01-374-1209 has 2 manufacturer part numbers on file: A73-B5261-10 (Rix Industries), A73-5261-10 (Rix Industries).
What NSN replaces 4720-01-374-1209?
10 possible matches (shared part number, not a government interchangeability claim): 4720-01-374-1210, 4720-01-374-1211, 4720-01-374-1212. Verify interchangeability with system specifications before substitution.
What are the specifications of A73-B5261-10?
Key specifications for A73-B5261-10: Measuring Method and Length: 41.750 INCHES NOMINAL OVERALL IN; Temp Rating: -40.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 6.500 INCHES IN; Connection Style: SWIVEL NUT FLARE FIRST END. 19 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-374-1209 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.