The Hose,air Duct, cataloged under National Stock Number 4720-00-472-1554, 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 Gates Corporation. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4720-00-472-1554 |
| Primary Part Number | 63SB1 3-4 |
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 / 47 — No Item Name Available |
| Manufacturer | Gates Corporation |
| Status | CANCELLED |
| End Overall Length | 1.500 INCHES NOMINAL BOTH ENDS IN |
| Material | STEEL REINFORCING CORD |
| Material | FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR COVER |
| Minimum Inside Bending Radius | 2.000 INCHES IN |
| Inside Diameter | 1.750 INCHES NOMINAL FIRST END IN |
| Material | STEEL REINFORCING WIRE |
| Style Designator | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
| Operating Pressure | 10.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Connection Style | ROUND BOTH ENDS |
| Connection Type | PREFORMED BOTH ENDS |
| Material | FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR FIRST PLY |
| Cross-Sectional Shape Style | ROUND |
| Wall Thickness | 0.095 INCHES NOMINAL IN |
| End Inside Diameter | 1.750 INCHES NOMINAL BOTH ENDS IN |
| Hose Weight | 3.840 OUNCES PER LINEAR FOOT OZ |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 4720-00-472-1554 is a Hose,air Duct, manufactured by Gates Corporation, classified under FSC 4720 (No Item Name Available). Status: cancelled.
NSN 4720-00-472-1554 has 6 cross-referenced part numbers: 63SB1 3-4 (Gates Corporation), 85686 (Fwd Seagrave Holdings Lp), 32039 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.), 4663A (Gates Corporation), E390953 (Bros Inc) and 1 more.
There are 10 known substitutes for 4720-00-472-1554: 5961-00-107-2571, 4810-00-168-0326, 4720-00-268-6451 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 63SB1 3-4: End Overall Length: 1.500 INCHES NOMINAL BOTH ENDS IN; Material: STEEL REINFORCING CORD; Material: FIBERGLASS AND RUBBER CHLOROPRENE CLASS CR COVER; Minimum Inside Bending Radius: 2.000 INCHES IN. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 4720-00-472-1554 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.