The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-436-0328, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Appleton Marine Inc. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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 | 4720-01-436-0328 |
| Primary Part Number | AMD-1137 ITEM 7 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Appleton Marine Inc |
| Status | ACTIVE |
| Flow Angle | 90.0 DEGREES SECOND END |
| Measuring Method and Length | 89.000 INCHES NOMINAL WORKING IN |
| Connection Style | PLAIN W/ GASKET GROOVE (SAE FLANGED HEAD) SECOND END |
| Connection Style | PLAIN W/ GASKET GROOVE (SAE FLANGED HEAD) FIRST END |
| End Connection Design | ELBOW SECOND END |
| End Connection Design | STRAIGHT FIRST END |
| Connection Type | PLAIN FACE FLANGE FIRST END |
| Connection Type | PLAIN FACE FLANGE SECOND END |
| Cross-Sectional Shape Style | ROUND |
| 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 |
|---|---|
| AMD-1137 ITEM 7 PRIMARY | Appleton Marine Inc (USA) |
| Reference | Meaning |
|---|---|
| AMD-1137 | D/9 Drawing number reference only Appleton Marine Inc |
| 24C12M-24FL-24- | C/1 Advisory reference — outside the item-of-supply concept Gates Corporation |
NSN 4720-01-436-0328 is a Hose Assembly,nonmetallic, manufactured by Appleton Marine Inc, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-436-0328 has 1 manufacturer part number on file: AMD-1137 ITEM 7 (Appleton Marine Inc).
4 possible matches (shared part number, not a government interchangeability claim): 4720-01-436-2653, 4720-01-436-2683, 4720-01-436-2878. Verify interchangeability with system specifications before substitution.
Key specifications for AMD-1137 ITEM 7: Flow Angle: 90.0 DEGREES SECOND END; Measuring Method and Length: 89.000 INCHES NOMINAL WORKING IN; Connection Style: PLAIN W/ GASKET GROOVE (SAE FLANGED HEAD) SECOND END; Connection Style: PLAIN W/ GASKET GROOVE (SAE FLANGED HEAD) FIRST END. 9 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.