The Hose Assembly,metallic, cataloged under National Stock Number 4720-00-682-7957, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Kitco Llc. Government technical data includes 17 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4720-00-682-7957 |
| Primary Part Number | 3819268-1 |
| Item Name | Hose Assembly,metallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Kitco Llc |
| Status | ACTIVE |
| Measuring Method and Length | 12.875 INCHES NOMINAL OVERALL IN |
| Connection Style | RAISED FIRST END |
| End Connection Design | STRAIGHT FIRST END |
| Layer Composition and Location | OUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE |
| Connection Type | RAISED FACE FLANGE FIRST END |
| Bolt Hole Diameter | 0.328 INCHES MINIMUM AND 0.338 INCHES MAXIMUM FIRST END IN |
| Cross-Sectional Shape Style | ROUND |
| Outside Diameter | 2.000 INCHES NOMINAL IN |
| Operating Pressure | 120.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Features Provided | IDENTICAL ENDS |
| Inside Diameter | 1.500 INCHES NOMINAL IN |
| Bolt Hole Quantity | 4 SECOND END |
| Bolt Circle Diameter | 2.961 INCHES NOMINAL FIRST END IN |
| Outer Covering Environmental Protection | CORROSION RESISTANT |
| Flange Style | ROUND W / BOLT HOLES FIRST END |
| End Flange Construction | SOLID 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 |
|---|---|
| 3819268-1 PRIMARY | Kitco Llc (USA) |
| Reference | Meaning |
|---|---|
| 3819268-1 | 5/9 Secondary reference U.S. Government activity |
| 3819268 | D/9 Drawing number reference only U.S. Government activity |
| 3819268-1 | 5/9 Secondary reference The Boeing Company |
| 99694 | 5/9 Secondary reference Smiths Tubular Systems-Laconia, Inc. |
NSN 4720-00-682-7957 is a Hose Assembly,metallic, manufactured by Kitco Llc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-682-7957 has 1 manufacturer part number on file: 3819268-1 (Kitco Llc).
Key specifications for 3819268-1: Measuring Method and Length: 12.875 INCHES NOMINAL OVERALL IN; Connection Style: RAISED FIRST END; End Connection Design: STRAIGHT FIRST END; Layer Composition and Location: OUTER LAYER BRAIDED CORROSION RESISTANT STEEL WIRE. 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.