The Meter,special Scale, cataloged under National Stock Number 6625-01-331-1793, is classified within Federal Supply Class 6625 (Electrical and Electronic Properties Measuring and Testing Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-331-1793 |
| Primary Part Number | 63A141559P2 |
| Item Name | Meter,special Scale |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 1 FLANGE |
| FSC Application Data | PROPULSION/AUXILIARY CONTROL CONSOLE |
| Operating Voltage Rating in Volts | 27.0 DC MINIMUM AND 29.0 DC MAXIMUM |
| Indicator Type | BARGRAPH |
| Circuit Attachment Method and Quantity | 2 CONNECTOR, RECEPTACLE |
| Meter Depth Behind Mounting Flange | 5.500 INCHES NOMINAL IN |
| Circuit Current for Which Designed | DC |
| Supplementary Features | SOLID STATE |
| Style Designator | RECTANGULAR FLUSH MTG |
| Features Provided | LUMINOUS SCALE MARKING |
| Display Type | LIGHT EMITTING DIODE (L.E.D.). |
| Meter Body Width Behind Mounting Flange | 4.610 INCHES NOMINAL IN |
| Environmental Protection | DRIPPROOF |
| Installation Design | PANEL |
| Display Color | RED, LIGHT SINGLE INDICATOR SINGLE RANGE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | CH |
| Part Number | Manufacturer |
|---|---|
| 63E918858G2 ITEMNO.M1,M4,M7,M10 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| 63E918992G3 ITEMNO. M1, M4 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| 63A141559P2 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
NSN 6625-01-331-1793 is a Meter,special Scale, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-331-1793 has 3 manufacturer part numbers on file: 63E918858G2 ITEMNO.M1,M4,M7,M10 (Lockheed Martin Corporation Div Rotary and Mission Systems), 63E918992G3 ITEMNO. M1, M4 (Lockheed Martin Corporation Div Rotary and Mission Systems), 63A141559P2 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for 63A141559P2: Mounting Facility Type and Quantity: 1 FLANGE; Overall Height: 1.200 INCHES MINIMUM AND 1.220 INCHES MAXIMUM IN; FSC Application Data: PROPULSION/AUXILIARY CONTROL CONSOLE; Operating Voltage Rating in Volts: 27.0 DC MINIMUM AND 29.0 DC MAXIMUM. 15 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.