The Shunt,instrument, cataloged under National Stock Number 6625-01-231-8312, 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 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-231-8312 |
| Primary Part Number | SM-C-739878-2 |
| Item Name | Shunt,instrument |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Usage Design | EXTERNAL |
| Mounting Slot Length | 0.500 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN |
| Special Test Features | WORKMANSHIP IN ACCORDANCE W/MIL-STD-454,REQUIREMENT 9 |
| Mounting Method | SLOT |
| Terminal Location | BOTTOM |
| Terminal Type and Quantity | 2 TAB, SOLDER LUG |
| Mounting Provision Quantity | 2 |
| Mounting Slot Width | 0.200 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN |
| 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 | X |
| Part Number | Manufacturer |
|---|---|
| SM-C-739878-2 | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| Reference | Meaning |
|---|---|
| SM-C-739878-2 | 5/9 Secondary reference Lockheed Martin Corporation Dba Lockheed Martin Simulation Training & Support |
| SM-C-739878-2 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6625-01-231-8312 is a Shunt,instrument, 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 6625-01-231-8312 has 1 manufacturer part number on file: SM-C-739878-2 (Lockheed Martin Corporation Div Rotary and Mission Systems).
Key specifications for SM-C-739878-2: Overall Height: 0.125 INCHES NOMINAL IN; FSC Application Data: TEST SET,ELECT. EQUIP.; Usage Design: EXTERNAL; Mounting Slot Length: 0.500 INCHES MINIMUM AND 0.540 INCHES MAXIMUM IN. 9 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.