The Meter,electrical Frequency, cataloged under National Stock Number 6625-00-232-7893, 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 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 5 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-232-7893 |
| Primary Part Number | 68A75C38 |
| Item Name | Meter,electrical Frequency |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Phase | SINGLE |
| Frequency Rating | 400.0 HERTZ NOMINAL |
| Material | PLASTIC |
| Frequency Response Range | +0.3 TO 1.0 KILOHERTZ |
| Furnished Items and Quantity | 1 IMPEDOR,FREQUENCY METER |
| 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 | J |
| Weight | 5.0000 lbs |
| Cube | 0.6250 cu ft |
| Part Number | Manufacturer |
|---|---|
| 4991-033 | Jewell Instruments Llc (USA) |
| MK701-111 | Mkc Electronics Inc Dba Mk Electronics Div Mkc Electronics Inc, Dba Mk Electronics (USA) |
| 68A75C38 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| DB4150-104124FEPK1JAF | 5/9 Secondary reference General Electric Co Instrument Products Section |
| DB4150-104124FEPK1JAF | 5/9 Secondary reference Yokogawa Corporation of America |
NSN 6625-00-232-7893 is a Meter,electrical Frequency, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-00-232-7893 has 3 manufacturer part numbers on file: 4991-033 (Jewell Instruments Llc), MK701-111 (Mkc Electronics Inc Dba Mk Electronics Div Mkc Electronics Inc, Dba Mk Electronics), 68A75C38 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
1 possible match (shared part number, not a government interchangeability claim): 6625-01-277-3570. Verify interchangeability with system specifications before substitution.
Key specifications for 68A75C38: Overall Height: 4.300 INCHES NOMINAL IN; Phase: SINGLE; Overall Length: 4.970 INCHES NOMINAL IN; Overall Width: 4.300 INCHES NOMINAL IN. 5 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.