The Hose,preformed, cataloged under National Stock Number 4720-01-537-1610, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Gates Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-537-1610 |
| Primary Part Number | 21135 |
| Item Name | Hose,preformed |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Gates Corporation |
| Status | ACTIVE |
| Inside Diameter | 2.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4720-01-537-1610 is a Hose,preformed, manufactured by Gates Corporation, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-537-1610 has 3 manufacturer part numbers on file: 21135 (Gates Corporation), 21135 (Fincantieri S.p.a. Div Direzione Navi Militari), 21135 (Renner Gmbh Kompressoren).
Key specifications for 21135: Inside Diameter: 2.500 INCHES NOMINAL IN; Special Features: CURVED HOSE;CENTERLINE LENGTH IS 8.500 INCHES;WEIGHT IS 0.880 LBS;UPC 072053055308;FURNISHED ITEMS-SPRING LBS; Part Name Assigned by Controlling Agency: MOLDED COOLANT HOSE. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.