The Hose,air Duct, cataloged under National Stock Number 4720-00-151-6698, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4720-00-151-6698 |
| Primary Part Number | C4524-6607-1 |
| Item Name | Hose,air Duct |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters |
| Status | CANCELLED |
| Measuring Method and Length | 120.000 INCHES NOMINAL OVERALL IN |
| Minimum Inside Bending Radius | 48.000 INCHES IN |
| Connection Style | ROUND BOTH ENDS |
| Connection Type | SOFT BOTH ENDS |
| Style Designator | HELICALLY WOUND CONTINOUS WIRE SUPPORTED |
| Cross-Sectional Shape Style | ROUND |
| Wall Thickness | 0.059 INCHES NOMINAL IN |
| Operating Pressure | 4.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS |
| Features Provided | OZONE RESISTANT AND STOWAGE DEVICE |
| Specification/standard Data | 81349-MIL-D-38386 GOVERNMENT SPECIFICATION |
| Inside Diameter | 12.000 INCHES NOMINAL FIRST END IN |
| End Overall Length | 3.000 INCHES NOMINAL BOTH ENDS IN |
| End Inside Diameter | 12.000 INCHES NOMINAL BOTH ENDS IN |
| Material | STEEL CORROSION RESISTING FIRST PLY |
| Material | COTTON SECOND PLY |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| C4524-6607-1 PRIMARY | Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters (USA) |
| AS38386B2D010H PRIMARY | Sae International Dba Sae International (USA) |
| Reference | Meaning |
|---|---|
| 4334741-1 | C/1 Advisory reference — outside the item-of-supply concept Naval Electronic Systems Engineering Center |
| 015HC-001 | C/1 Advisory reference — outside the item-of-supply concept Beta Fueling Systems, Llc |
| M38386B2D010 | 5/9 Secondary reference U.S. Government activity |
| MIL-D-38386 | 5/9 Secondary reference U.S. Government activity |
| FLX140396050412 | C/1 Advisory reference — outside the item-of-supply concept Flexfab Llc |
| SAE-AS38386 | 3/1 Design control — primary reference Sae International Dba Sae International |
| 0132-1200-0169 | C/1 Advisory reference — outside the item-of-supply concept Flexible Technologies Inc |
| SPIRATUBE K | C/1 Advisory reference — outside the item-of-supply concept Flexible Technologies Inc |
| AS38386B2D010H | 5/9 Secondary reference U.S. Government activity |
NSN 4720-00-151-6698 is a Hose,air Duct, manufactured by Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters, classified under FSC 4720, Hose and Flexible Tubing. Status: cancelled.
NSN 4720-00-151-6698 has 2 manufacturer part numbers on file: C4524-6607-1 (Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters), AS38386B2D010H (Sae International Dba Sae International).
8 possible matches (shared part number, not a government interchangeability claim): 4720-00-307-7994, 4720-00-618-4468, 4720-00-808-4784. Verify interchangeability with system specifications before substitution.
Key specifications for C4524-6607-1: Measuring Method and Length: 120.000 INCHES NOMINAL OVERALL IN; Minimum Inside Bending Radius: 48.000 INCHES IN; Connection Style: ROUND BOTH ENDS; Connection Type: SOFT BOTH ENDS. 15 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.
NSN 4720-00-151-6698 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.