NSN 4720-01-450-0876 · NIIN 014500876 · Part number 1540-401-6B-401-6B-120
Danfoss Power Solutions II, Llc · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 01276
Government record, cited
NSN 4720-01-450-0876 — this item is cataloged by the U.S. Government under National Stock Number 4720-01-450-0876. Manufacturer of record part number: 1540-401-6B-401-6B-120.
Also searched as4720-01-450-0876 ·
4720014500876 ·
NIIN 014500876 ·
01-450-0876 ·
FSC 4720 Hose and Flexible Tubing · CAGE 01276 · 1540-401-6B-401-6B-120 · 6726420 · 6726420-22
Measuring Method and Length: 10.000 FEET NOMINAL EXCLUDING END FITTINGS FT
Temp Rating: -20.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF
Minimum Inside Bending Radius: 4.000 INCHES IN
Connection Style: SWIVEL NUT FLARE FIRST END
End Connection Design: STRAIGHT FIRST END
Vacuum in Torr: 50.8
Layer Composition and Location: 2ND LAYER BRAIDED WIRE AND OUTER LAYER BRAIDED TEXTILE YARN
Identification
NSN: 4720-01-450-0876
NIIN: 014500876
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 1540-401-6B-401-6B-120
Manufacturer: Danfoss Power Solutions II, Llc
General Description
The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-450-0876, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Danfoss Power Solutions II, Llc. Government technical data includes 21 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government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
4720-01-450-0876
Primary Part Number
1540-401-6B-401-6B-120
Item Name
Hose Assembly,nonmetallic
FSC / FSG
4720 / 47 — Hose and Flexible Tubing
Manufacturer
Danfoss Power Solutions II, Llc
Status
ACTIVE
Measuring Method and Length
10.000 FEET NOMINAL EXCLUDING END FITTINGS FT
Temp Rating
-20.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF
Minimum Inside Bending Radius
4.000 INCHES IN
Connection Style
SWIVEL NUT FLARE FIRST END
End Connection Design
STRAIGHT FIRST END
Vacuum in Torr
50.8
Layer Composition and Location
2ND LAYER BRAIDED WIRE AND OUTER LAYER BRAIDED TEXTILE YARN
Connection Type
THREADED INTERNAL TUBE FIRST END
Cross-Sectional Shape Style
ROUND
Outside Diameter
0.670 INCHES NOMINAL IN
Operating Pressure
350.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
End Fitting Component and Material
COMPLETE FITTING COPPER ALLOY ALL ENDS
Thread Direction
RIGHT-HAND FIRST END
Nominal Thread Size
0.625 INCHES FIRST END IN
Seat Angle
45.0 DEGREES FIRST END
Inside Diameter
0.310 INCHES NOMINAL IN
Inside Surface Condition
SMOOTH
Media for Which Designed
REFRIGERANT 12 SINGLE RESPONSE
Thread Class
2B FIRST END
Burst Test Pressure
2500.0 POUNDS PER SQUARE INCH LBS
Thread Series Designator
UNF 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.
4720-01-450-56406726420-15POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Naval Sea Systems Command
4720-01-450-56466726420-16POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Naval Sea Systems Command
4720-01-450-56596726420-18POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Naval Sea Systems Command
4720-01-450-56726726420-19POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Naval Sea Systems Command
4720-01-450-61216726420-39POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Naval Sea Systems Command
4720-01-450-61316726420-41POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Naval Sea Systems Command
4720-01-450-61376726420-38POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Naval Sea Systems Command
4720-01-450-67256726420-ASSY97POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Naval Sea Systems Command
4720-01-450-67306726420-17POSSIBLE MATCH
HOSE ASSEMBLY,NONMETALLIC
Possible match (shared part number)Naval Sea Systems Command
NSN 4720-01-450-0876 is a Hose Assembly,nonmetallic, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-01-450-0876?
NSN 4720-01-450-0876 has 2 manufacturer part numbers on file: 1540-401-6B-401-6B-120 (Danfoss Power Solutions II, Llc), 6726420-22 (Naval Sea Systems Command).
What NSN replaces 4720-01-450-0876?
9 possible matches (shared part number, not a government interchangeability claim): 4720-01-450-5640, 4720-01-450-5646, 4720-01-450-5659. Verify interchangeability with system specifications before substitution.
What are the specifications of 1540-401-6B-401-6B-120?
Key specifications for 1540-401-6B-401-6B-120: Measuring Method and Length: 10.000 FEET NOMINAL EXCLUDING END FITTINGS FT; Temp Rating: -20.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 4.000 INCHES IN; Connection Style: SWIVEL NUT FLARE FIRST END. 21 specifications are documented in the U.S. Government catalog.
Is NSN 4720-01-450-0876 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.