The Guide,valve, cataloged under National Stock Number 1680-00-335-3144, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Woodward Hrt, Inc. Dba Woodward Hrt Inc. Government technical data includes 1 specification, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-00-335-3144 |
| Primary Part Number | 3167-070 |
| Item Name | Guide,valve |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Woodward Hrt, Inc. Dba Woodward Hrt Inc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL PER MIL-S-5626 TYPE 4140,HEAT TREAT PER MIL-H-6875 160,000 TO 180,000 PSI,0.395 IN. O/A LG IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3167-070 PRIMARY | Woodward Hrt, Inc. Dba Woodward Hrt Inc (USA) |
NSN 1680-00-335-3144 is a Guide,valve, manufactured by Woodward Hrt, Inc. Dba Woodward Hrt Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-00-335-3144 has 1 manufacturer part number on file: 3167-070 (Woodward Hrt, Inc. Dba Woodward Hrt Inc).
Key specifications for 3167-070: General Characteristics Item Description: STEEL PER MIL-S-5626 TYPE 4140,HEAT TREAT PER MIL-H-6875 160,000 TO 180,000 PSI,0.395 IN. O/A LG IN; End Item Identification: VALVE PART NO. 3U3167. 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.
NSN 1680-00-335-3144 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.