The Hose Assembly,metallic, cataloged under National Stock Number 4720-01-153-9780, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Flexible Metal Inc. Government technical data includes 14 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4720-01-153-9780 |
| Primary Part Number | FMH30 |
| Item Name | Hose Assembly,metallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Flexible Metal Inc |
| Status | ACTIVE |
| Measuring Method and Length | 42.000 INCHES NOMINAL OVERALL IN |
| Connection Style | SWIVEL NUT, INVERTED FLARE SECOND END |
| Connection Style | FLARED FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| End Connection Design | STRAIGHT SECOND END |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Cross-Sectional Shape Style | ROUND |
| Thread Direction | RIGHT-HAND SECOND END |
| Thread Direction | RIGHT-HAND FIRST END |
| Media for Which Designed | OXYGEN, GASEOUS SINGLE RESPONSE |
| Thread Series Designator | NPT SECOND END |
| Thread Series Designator | NPT FIRST END |
| Inner Conveying Tube Style | OVERLAPPED DOUBLE-GROOVE UNPACKED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4720-01-153-9780 is a Hose Assembly,metallic, manufactured by Flexible Metal Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-153-9780 has 3 manufacturer part numbers on file: 105434 (Hyspan Precision Products, Inc.), FMH30 (Flexible Metal Inc), RW1X4202 (Flex-Ing Products).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-535-7894. Verify interchangeability with system specifications before substitution.
Key specifications for FMH30: Measuring Method and Length: 42.000 INCHES NOMINAL OVERALL IN; Connection Style: SWIVEL NUT, INVERTED FLARE SECOND END; Connection Style: FLARED FIRST END; End Connection Design: STRAIGHT FIRST END. 14 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.
NSN 4720-01-153-9780 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.