The Tee,tube to Hose, cataloged under National Stock Number 4730-01-680-1977, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Hiab Usa Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-680-1977 |
| Primary Part Number | 9819771 |
| Item Name | Tee,tube to Hose |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Hiab Usa Inc |
| Status | ACTIVE |
| Nominal Overall Length | 92.0 MILLIMETERS MM |
| Material | STEEL BODY |
| 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 |
|---|---|
| 9819771 PRIMARY | Hiab Usa Inc (USA) |
| Reference | Meaning |
|---|---|
| 4466333 | 7/2 Vendor item drawing reference Oshkosh Defense Llc |
NSN 4730-01-680-1977 is a Tee,tube to Hose, manufactured by Hiab Usa Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-680-1977 has 1 manufacturer part number on file: 9819771 (Hiab Usa Inc).
1 possible match (shared part number, not a government interchangeability claim): 5970-01-695-7320. Verify interchangeability with system specifications before substitution.
Key specifications for 9819771: Nominal Overall Length: 92.0 MILLIMETERS MM; End Item Identification: NSN 2320-015341887; Material: STEEL BODY. 2 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.