The Hose Assembly,metallic, cataloged under National Stock Number 4720-01-508-8541, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Carver Pump Company. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-508-8541 |
| Primary Part Number | 499-0916-01 |
| Item Name | Hose Assembly,metallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Carver Pump Company |
| Status | ACTIVE |
| Connection Style | NUT ASSEMBLY WITH GASKET FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| End Connection Design | STRAIGHT SECOND END |
| Connection Type | THREADED INTERNAL HOSE FIRST END |
| Connection Type | THREADED INTERNAL HOSE SECOND END |
| Features Provided | REUSABLE END FITTINGS AND IDENTICAL ENDS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 499-0916-01 PRIMARY | Carver Pump Company (USA) |
| 250-1100-01 REV 4 ITEM 2 | Carver Pump Company (USA) |
| Reference | Meaning |
|---|---|
| 250-1100-01 REV 4 | D/9 Drawing number reference only Carver Pump Company |
NSN 4720-01-508-8541 is a Hose Assembly,metallic, manufactured by Carver Pump Company, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-508-8541 has 2 manufacturer part numbers on file: 499-0916-01 (Carver Pump Company), 250-1100-01 REV 4 ITEM 2 (Carver Pump Company).
Key specifications for 499-0916-01: Connection Style: NUT ASSEMBLY WITH GASKET FIRST END; End Connection Design: STRAIGHT FIRST END; End Connection Design: STRAIGHT SECOND END; Connection Type: THREADED INTERNAL HOSE FIRST END. 6 specifications are 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.