The Hose,air Duct, cataloged under National Stock Number 4720-00-595-2887, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Arrowhead Products Corp. Government technical data includes 11 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4720-00-595-2887 |
| Primary Part Number | 3200680 |
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Arrowhead Products Corp |
| Status | ACTIVE |
| Measuring Method and Length | 47.000 INCHES NOMINAL OVERALL IN |
| Minimum Inside Bending Radius | 2.000 INCHES IN |
| Connection Type | PREFORMED SECOND END |
| Connection Type | PREFORMED FIRST END |
| Style Designator | FULLY CONVOLUTED |
| Cross-Sectional Shape Style | ROUND |
| Operating Pressure | 1.2 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Features Provided | OZONE RESISTANT |
| Inside Diameter | 2.000 INCHES NOMINAL FIRST END IN |
| End Overall Length | 1.500 INCHES NOMINAL SECOND END IN |
| End Overall Length | 3.000 INCHES NOMINAL FIRST END IN |
| 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 |
|---|---|
| 3200680 PRIMARY | Arrowhead Products Corp (USA) |
| Reference | Meaning |
|---|---|
| AD101-42 | 5/9 Secondary reference U.S. Government activity |
| CT48112 | 5/9 Secondary reference Lanxess Corporation |
| 15-18102-42 | 3/2 Design control — primary reference U.S. Government activity |
| 3200680 | 5/9 Secondary reference Federal-Mogul Corp Chassis Products Div |
| AX101-42 | 5/9 Secondary reference U.S. Government activity |
| 1253 | 5/9 Secondary reference Automation Industries Inc Flexible Tubing Div |
NSN 4720-00-595-2887 is a Hose,air Duct, manufactured by Arrowhead Products Corp, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-595-2887 has 1 manufacturer part number on file: 3200680 (Arrowhead Products Corp).
1 possible match (shared part number, not a government interchangeability claim): 2910-01-570-0855. Verify interchangeability with system specifications before substitution.
Key specifications for 3200680: Measuring Method and Length: 47.000 INCHES NOMINAL OVERALL IN; Minimum Inside Bending Radius: 2.000 INCHES IN; Connection Type: PREFORMED SECOND END; Connection Type: PREFORMED FIRST END. 11 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.