The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-053-2770, is classified within Federal Supply Class 4720 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Bae Systems Land & Armaments L.p.. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-053-2770 |
| Primary Part Number | 1088253-2 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Bae Systems Land & Armaments L.p. |
| Status | ACTIVE |
| Temp Rating | -40.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Cross-Sectional Shape Style | ROUND |
| Fitting Component and Surface Treatment | COMPLETE FITTING CADMIUM FIRST END |
| Features Provided | PERFORATED OUTER COVER |
| Thread Direction | RIGHT-HAND FIRST END |
| Outside Diameter | 0.766 INCHES NOMINAL IN |
| Burst Test Pressure | 8000.0 POUNDS PER SQUARE INCH LBS |
| Connection Style | SWIVEL NUT FLARE FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| Vacuum in Torr | 30.0 |
| Operating Pressure | 2000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Connection Type | THREADED INTERNAL TUBE FIRST END |
| Thread Class | 2B FIRST END |
| Inside Diameter | 0.406 INCHES NOMINAL IN |
| Nominal Thread Size | 0.750 INCHES FIRST END IN |
| Thread Series Designator | UNF FIRST END |
| Inside Surface Condition | SMOOTH |
| Seat Angle | 37.0 DEGREES FIRST END |
| Measuring Method and Length | 15.000 INCHES NOMINAL OVERALL IN |
| Minimum Inside Bending Radius | 4.625 INCHES IN |
| End Fitting Component and Material | COMPLETE FITTING COPPER ALLOY ALL ENDS |
| Layer Composition and Location | 1ST LAYER BRAIDED COTTON CORD AND 2ND LAYER BRAIDED STEEL WIRE AND 3RD LAYER BRAIDED COTTON CORD AND OUTER LAYER MOLDED RUBBER, CHLOROPRENE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4720-01-053-2770 is a Hose Assembly,nonmetallic, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 4720 (No Item Name Available). Status: active.
NSN 4720-01-053-2770 has 3 cross-referenced part numbers: FC300-08 (H.i.s. Hose Pty Ltd), FC300-08 (Coventry Group Limited Cooper Fluid Systems), 1088253-2 (Bae Systems Land & Armaments L.p.).
There are 3 known substitutes for 4720-01-053-2770: 4720-00-717-1701, 4720-01-053-2761, 4720-01-053-2771. Verify interchangeability with system specifications before substitution.
Key specifications for 1088253-2: Temp Rating: -40.0 FAHRENHEIT AND 250.0 FAHRENHEIT SINGLE RESPONSE DEGF; Cross-Sectional Shape Style: ROUND; Fitting Component and Surface Treatment: COMPLETE FITTING CADMIUM FIRST END; Features Provided: PERFORATED OUTER COVER. 23 total characteristics are documented in the Federal Logistics Information System.