The Meter,electrical Frequency, cataloged under National Stock Number 6625-00-006-0604, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-006-0604 |
| Primary Part Number | 65A81C134 |
| Item Name | Meter,electrical Frequency |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Special Test Features | CONFORMS TO MIL-M-10304/14 |
| Mounting Bolt Circle Diameter | 3.160 INCHES NOMINAL IN |
| Frequency Rating | 400.0 HERTZ NOMINAL |
| Measurement Range | +390.0 TO 410.0 HERTZ SINGLE INDICATOR SINGLE RANGE |
| Scale Division Quantity | 20 SINGLE INDICATOR SINGLE RANGE |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Installation Design | PANEL |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Environmental Protection | COLD RESISTANT AND HEAT RESISTANT AND SHOCK RESISTANT AND SUBMERSIBLE AND VIBRATION RESISTANT AND WATERTIGHT |
| Indicator Type | DIAL W/POINTER |
| Meter Depth Behind Mounting Flange | 1.660 INCHES MAXIMUM IN |
| Furnished Items and Quantity | MTG HDW 3; TERM. HDW 2 |
| Overall Diameter | 3.510 INCHES MAXIMUM IN |
| Power Source | EXTERNAL |
| Frequency Response Range | +360.000 TO 440.000 HERTZ |
| Phase | SINGLE |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Mounting Facility Type and Quantity | 3 SCREW AND 3 UNTHREADED HOLE(S) |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Circuit Current for Which Designed | AC |
| Surface Treatment | ENAMEL SEMIGLOSS |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Style Designator | ROUND FLUSH MTG |
| Supplementary Features | 2 VA MAX POWER CONSUMPTION |
| Color | UNABLE TO DECODE |
| Material | STEEL CORROSION RESISTING |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | JN |
| Weight | 0.7456 lbs |
| Cube | 0.0363 cu ft |
| Part Number | Manufacturer |
|---|---|
| 365-064 | Jewell Instruments Llc (USA) |
| M-3197 | Metermaster Inc Miscorp Div (USA) |
| 10870 | E I L Instruments Inc (USA) |
| MK777-93 | Mkc Electronics Inc Dba Mk Electronics Div Mkc Electronics Inc, Dba Mk Electronics (USA) |
| 00000-4757 | Harsco Corp Bmy-Combat Systems Div (USA) |
| 65A81C134 | Eur-Pac Corporation (USA) |
| 65A81C134 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 361909 | Ideal Precision Meter Co Dba Ideal Precision Meter Co (USA) |
NSN 6625-00-006-0604 is a Meter,electrical Frequency, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-006-0604 has 8 cross-referenced part numbers: 365-064 (Jewell Instruments Llc), M-3197 (Metermaster Inc Miscorp Div), 10870 (E I L Instruments Inc), MK777-93 (Mkc Electronics Inc Dba Mk Electronics Div Mkc Electronics Inc, Dba Mk Electronics), 00000-4757 (Harsco Corp Bmy-Combat Systems Div) and 3 more.
There are 8 known substitutes for 6625-00-006-0604: 5950-00-438-3390, 4810-00-692-3669, 5950-00-824-3859 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for 65A81C134: Special Test Features: CONFORMS TO MIL-M-10304/14; Mounting Bolt Circle Diameter: 3.160 INCHES NOMINAL IN; Frequency Rating: 400.0 HERTZ NOMINAL; Measurement Range: +390.0 TO 410.0 HERTZ SINGLE INDICATOR SINGLE RANGE. 30 total characteristics are documented in the Federal Logistics Information System.