The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-448-6378, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Martin-Decker Totco, Inc Dba M/d Totco. Government technical data includes 17 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-448-6378 |
| Primary Part Number | 10129965-001 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Martin-Decker Totco, Inc Dba M/d Totco |
| Status | ACTIVE |
| Measuring Method and Length | 10.0 FEET NOMINAL OVERALL FT |
| Temp Rating | -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Minimum Inside Bending Radius | 4.000 INCHES IN |
| Connection Style | PLAIN FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| Layer Composition and Location | 1ST LAYER BRAIDED STEEL WIRE AND 2ND LAYER BRAIDED STEEL WIRE AND OUTER LAYER MOLDED RUBBER, ETHYLENE PROPYLENE |
| Connection Type | THREADED EXTERNAL TUBE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 0.688 INCHES NOMINAL IN |
| Operating Pressure | 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 0.250 INCHES FIRST END IN |
| Inside Diameter | 0.250 INCHES NOMINAL IN |
| Inside Surface Condition | SMOOTH |
| Hydrostatic Test Pressure | 10000.0 POUNDS PER SQUARE INCH LBS |
| Burst Test Pressure | 20000.0 POUNDS PER SQUARE INCH LBS |
| Thread Series Designator | NPT FIRST END |
| 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 |
|---|---|
| 10129965-001 PRIMARY | Martin-Decker Totco, Inc Dba M/d Totco (USA) |
| E3594-01 ITEM 10 | Martin-Decker Totco, Inc Dba M/d Totco (USA) |
| Reference | Meaning |
|---|---|
| E3594-01 | D/9 Drawing number reference only Martin-Decker Totco, Inc Dba M/d Totco |
| J234-10 | 5/9 Secondary reference Martin-Decker Totco, Inc Dba M/d Totco |
NSN 4720-01-448-6378 is a Hose Assembly,nonmetallic, manufactured by Martin-Decker Totco, Inc Dba M/d Totco, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-448-6378 has 2 manufacturer part numbers on file: 10129965-001 (Martin-Decker Totco, Inc Dba M/d Totco), E3594-01 ITEM 10 (Martin-Decker Totco, Inc Dba M/d Totco).
2 possible matches (shared part number, not a government interchangeability claim): 4720-01-448-6382, 3950-01-448-8746. Verify interchangeability with system specifications before substitution.
Key specifications for 10129965-001: Measuring Method and Length: 10.0 FEET NOMINAL OVERALL FT; Temp Rating: -40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 4.000 INCHES IN; Connection Style: PLAIN FIRST END. 17 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.