The Hose,aircraft,mater, cataloged under National Stock Number 1680-01-566-5151, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Swagelok Co. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-566-5151 |
| Primary Part Number | SS-TH4TA4SL4-6.3 |
| Item Name | Hose,aircraft,mater |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Swagelok Co |
| Status | ACTIVE |
| Special Test Features | 316 STAINLESS STEEL, HOSE; T SERIES PTFE HOSE WITH 304 SS BRAID, NOMINAL HOSE SIZE: 1/4" |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| SS-TH4TA4SL4-6.3 PRIMARY | Swagelok Co (USA) |
| Reference | Meaning |
|---|---|
| SS-TH4TA4SL4-5.5 - STAINLESS STE | 5/9 Secondary reference Swagelok Co |
NSN 1680-01-566-5151 is a Hose,aircraft,mater, manufactured by Swagelok Co, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-566-5151 has 1 manufacturer part number on file: SS-TH4TA4SL4-6.3 (Swagelok Co).
Key specifications for SS-TH4TA4SL4-6.3: Special Test Features: 316 STAINLESS STEEL, HOSE; T SERIES PTFE HOSE WITH 304 SS BRAID, NOMINAL HOSE SIZE: 1/4"; Special Features: TUBE ADAPTER SIZE: 1/4", NOMINAL HOSE SIZE DESIGNATOR: 4", END CONNECTION DESIGNATOR: TA4, LENGTH OF BODY: 1.64", MINIMUM INSIDE DIAMETER: 0.16", MAXIMUM OUTSIDE DIMENSION: 0.54"; Material: STEEL CORROSION RESISTING. 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.