The Voltmeter, cataloged under National Stock Number 6625-00-004-1255, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-004-1255 |
| Primary Part Number | GS5460-553 |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Installation Design | PANEL |
| Features Provided | ZERO ADJUSTER |
| Environmental Protection | AIRTIGHT AND DUST RESISTANT AND FUNGUS RESISTANT AND HEAT RESISTANT AND HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND WATER RESISTANT |
| Style Designator | ROUND FLUSH MTG |
| Indicator Type | DIAL W/POINTER |
| Mounting Hole Diameter | 0.166 INCHES NOMINAL IN |
| Meter Body Diameter Behind Mounting Flange | 2.760 INCHES NOMINAL IN |
| Overall Diameter | 3.510 INCHES NOMINAL IN |
| Nuclear Hardness Critical Feature | NONHARDENED |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Meter Depth Behind Mounting Flange | 1.610 INCHES NOMINAL IN |
| Mounting Bolt Circle Diameter | 3.160 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 3 SCREW AND 3 UNTHREADED HOLE(S) |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Installation Design | PANEL |
| Features Provided | ZERO ADJUSTER |
| Environmental Protection | AIRTIGHT AND DUST RESISTANT AND FUNGUS RESISTANT AND HEAT RESISTANT AND HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND WATER RESISTANT |
| Style Designator | ROUND FLUSH MTG |
| Indicator Type | DIAL W/POINTER |
| Mounting Hole Diameter | 0.166 INCHES NOMINAL IN |
| Meter Body Diameter Behind Mounting Flange | 2.760 INCHES NOMINAL IN |
| Overall Diameter | 3.510 INCHES NOMINAL IN |
| Nuclear Hardness Critical Feature | NONHARDENED |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Meter Depth Behind Mounting Flange | 1.610 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Weight | 1.7500 lbs |
| Cube | 0.0580 cu ft |
| Part Number | Manufacturer |
|---|---|
| GS5460-553 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
| 304 | Solartron Electronics Inc Weston Instruments Div (USA) |
NSN 6625-00-004-1255 is a Voltmeter, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-004-1255 has 2 cross-referenced part numbers: GS5460-553 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 304 (Solartron Electronics Inc Weston Instruments Div).
There are 7 known substitutes for 6625-00-004-1255: 6625-00-004-1254, 6625-00-063-0687, 6625-00-199-1778 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for GS5460-553: Mounting Arrangement Style: THREE HOLE/STUD BOLT CIRCLE; Installation Design: PANEL; Features Provided: ZERO ADJUSTER; Environmental Protection: AIRTIGHT AND DUST RESISTANT AND FUNGUS RESISTANT AND HEAT RESISTANT AND HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND WATER RESISTANT. 30 total characteristics are documented in the Federal Logistics Information System.