The Hose Assembly,nonmetallic, cataloged under National Stock Number 4720-01-515-0595, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Plainville Electrical Products Company, the Dba Plainville Electrical Products. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-01-515-0595 |
| Primary Part Number | ASY1583 |
| Item Name | Hose Assembly,nonmetallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Plainville Electrical Products Company, the Dba Plainville Electrical Products |
| Status | ACTIVE |
| Media for Which Designed | HYDROGEN SINGLE RESPONSE |
| 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 |
|---|---|
| ASY1583 PRIMARY | Plainville Electrical Products Company, the Dba Plainville Electrical Products (USA) |
| 1621 ITEM 05 | Plainville Electrical Products Company, the Dba Plainville Electrical Products (USA) |
| 1625 | Plainville Electrical Products Company, the Dba Plainville Electrical Products (USA) |
| Reference | Meaning |
|---|---|
| 1621 | D/9 Drawing number reference only Plainville Electrical Products Company, the Dba Plainville Electrical Products |
NSN 4720-01-515-0595 is a Hose Assembly,nonmetallic, manufactured by Plainville Electrical Products Company, the Dba Plainville Electrical Products, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-01-515-0595 has 3 manufacturer part numbers on file: ASY1583 (Plainville Electrical Products Company, the Dba Plainville Electrical Products), 1621 ITEM 05 (Plainville Electrical Products Company, the Dba Plainville Electrical Products), 1625 (Plainville Electrical Products Company, the Dba Plainville Electrical Products).
Key specifications for ASY1583: Special Features: CALIBRATION SET ASSEMBLY, HYDROGEN DETECTOR SYSTEM; WSD: VIRGINIA CLASS SUBMARINE SSN-774; Media for Which Designed: HYDROGEN SINGLE RESPONSE; Part Name Assigned by Controlling Agency: HOSE ASSEMBLY. 1 specification is 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.