The Mounting Base,electrical Equipme, cataloged under National Stock Number 5975-01-499-4210, is classified within Federal Supply Class 5975 (Electrical Hardware and Supplies) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Dh Instruments 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5975-01-499-4210 |
| Primary Part Number | 3146900 |
| Item Name | Mounting Base,electrical Equipme |
| FSC / FSG | 5975 / 59 — Electrical Hardware and Supplies |
| Manufacturer | Dh Instruments Inc. |
| Status | ACTIVE |
| Style Designator | FLAT TYPE |
| 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 |
|---|---|
| 3146900 PRIMARY | Dh Instruments Inc. (USA) |
| Reference | Meaning |
|---|---|
| U02827 | D/9 Drawing number reference only Dh Instruments Inc. |
| 122827 | 5/9 Secondary reference Dh Instruments Inc. |
NSN 5975-01-499-4210 is a Mounting Base,electrical Equipme, manufactured by Dh Instruments Inc., classified under FSC 5975, Electrical Hardware and Supplies. Status: active.
NSN 5975-01-499-4210 has 1 manufacturer part number on file: 3146900 (Dh Instruments Inc.).
Key specifications for 3146900: Style Designator: FLAT TYPE; Special Features: HOLDING DIGITAL PRESSURE INDICATOR WHICH MEASURES PRESSURE; End Item Identification: HYD PRESSURE. 1 specification is 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.