The Gage,submarine Depth,dial Indica, cataloged under National Stock Number 6605-01-691-4541, is classified within Federal Supply Class 6605 (Navigational Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is 3d Instruments Llc. Dba Sierra Precision. Government technical data includes 17 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6605-01-691-4541 |
| Primary Part Number | 25546-25B24-HDG |
| Item Name | Gage,submarine Depth,dial Indica |
| FSC / FSG | 6605 / 66 — Navigational Instruments |
| Manufacturer | 3d Instruments Llc. Dba Sierra Precision |
| Status | ACTIVE |
| Scale Accuracy | 0.25 PERCENT |
| Scale Name | PRESSURE |
| Actuation Type | PRESSURE SENSING ELEMENT |
| Mounting Connection Location | BOTTOM |
| Mounting Method | THREADED STUD(S) |
| Power Source | EXTERNAL |
| Connection Type | EXTERNAL |
| Scale Range | +0.0 TO 200.0 POUNDS PER SQUARE INCH LBS |
| Stud Location | BOTTOM |
| Stud Quantity | 1 |
| Pointer Type | INDICATING |
| Scale Type | DIAL |
| Connector Type Vent | NOT PROVIDED |
| Dial Size | 2.05ICHES |
| Connection Location | BOTTOM |
| Pointer Color | BLACK |
| Connection Quantity | 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 25546-25B24-HDG PRIMARY | 3d Instruments Llc. Dba Sierra Precision (USA) |
NSN 6605-01-691-4541 is a Gage,submarine Depth,dial Indica, manufactured by 3d Instruments Llc. Dba Sierra Precision, classified under FSC 6605, Navigational Instruments. Status: active.
NSN 6605-01-691-4541 has 1 manufacturer part number on file: 25546-25B24-HDG (3d Instruments Llc. Dba Sierra Precision).
Key specifications for 25546-25B24-HDG: Scale Accuracy: 0.25 PERCENT; Scale Name: PRESSURE; Actuation Type: PRESSURE SENSING ELEMENT; Mounting Connection Location: BOTTOM. 17 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.