The Hose Assembly,metallic, cataloged under National Stock Number 4720-01-036-8804, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Cosmodyne, Llc Dba Cosmodyne Llc. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-036-8804 |
| Primary Part Number | 2912530-3 |
| Item Name | Hose Assembly,metallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Cosmodyne, Llc Dba Cosmodyne Llc |
| Status | ACTIVE |
| Measuring Method and Length | 222.000 INCHES NOMINAL OVERALL IN |
| Temp Rating | 1500.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Minimum Inside Bending Radius | 11.500 INCHES IN |
| Connection Style | PLAIN FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 3.156 INCHES NOMINAL IN |
| Operating Pressure | 450.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Features Provided | IDENTICAL ENDS |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 1.250 INCHES FIRST END IN |
| Inside Diameter | 1.250 INCHES NOMINAL IN |
| Outer Covering Environmental Protection | CORROSION RESISTANT |
| Thread Series Designator | NPT FIRST END |
| Inner Conveying Tube Style | ANNULAR CLOSE-PITCH CORRUGATED |
| 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 |
|---|---|
| 2912530-3 PRIMARY | Cosmodyne, Llc Dba Cosmodyne Llc (USA) |
| Reference | Meaning |
|---|---|
| 2912530 | D/9 Drawing number reference only Cosmodyne, Llc Dba Cosmodyne Llc |
| 7780022-102 | 5/2 Secondary reference U.S. Government activity |
| 353-116-5006 | 5/9 Secondary reference U.S. Government activity |
| 353-116-5006 | 5/2 Secondary reference U.S. Government activity |
NSN 4720-01-036-8804 is a Hose Assembly,metallic, manufactured by Cosmodyne, Llc Dba Cosmodyne Llc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-036-8804 has 1 manufacturer part number on file: 2912530-3 (Cosmodyne, Llc Dba Cosmodyne Llc).
Key specifications for 2912530-3: Measuring Method and Length: 222.000 INCHES NOMINAL OVERALL IN; Temp Rating: 1500.0 FAHRENHEIT SINGLE RESPONSE DEGF; Minimum Inside Bending Radius: 11.500 INCHES IN; Connection Style: PLAIN FIRST END. 16 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.