The Hose Assembly,metallic, cataloged under National Stock Number 4720-01-457-1608, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-457-1608 |
| Primary Part Number | 7326094-22 |
| Item Name | Hose Assembly,metallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Temp Rating | -28.4 FAHRENHEIT AND 95.00 FAHRENHEIT SINGLE RESPONSE DEGF |
| Operating Pressure | 2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Features Provided | NUTS DRILLED FOR LOCKWIRE AND IDENTICAL ENDS |
| Burst Test Pressure | 5000.0 POUNDS PER SQUARE INCH LBS |
| 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 |
|---|---|
| 7326094-22 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 6393516 FIND 45 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| 7326094 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4720-01-457-1608 is a Hose Assembly,metallic, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-457-1608 has 2 manufacturer part numbers on file: 7326094-22 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 6393516 FIND 45 (Naval Sea Systems Command).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-463-8174. Verify interchangeability with system specifications before substitution.
Key specifications for 7326094-22: Temp Rating: -28.4 FAHRENHEIT AND 95.00 FAHRENHEIT SINGLE RESPONSE DEGF; Operating Pressure: 2500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS; Features Provided: NUTS DRILLED FOR LOCKWIRE AND IDENTICAL ENDS; Special Features: STRAIGHT 90 DEGREE ELBOW, NUTS SHALL HAVE TWO .047 DIAMETER HOLES, 180 DEGREES APART. 4 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.