The Meter,electrical Frequency, cataloged under National Stock Number 6625-00-878-8913, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Westinghouse Electric Corp. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 11 commercial cross-references from 9 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-878-8913 |
| Primary Part Number | 956C557-2 |
| Item Name | Meter,electrical Frequency |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Westinghouse Electric Corp |
| Status | ACTIVE |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG |
| Mounting Bolt Circle Diameter | 3.156 INCHES NOMINAL IN |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Installation Design | PANEL |
| Meter Depth Behind Mounting Flange | 3.125 INCHES NOMINAL IN |
| Meter Body Diameter Behind Mounting Flange | 2.656 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.150 INCHES NOMINAL IN |
| Style Designator | ROUND FLUSH MTG |
| Scale Selection Method | TERMINAL |
| Overall Diameter | 3.510 INCHES NOMINAL IN |
| Special Markings | GREEN SCALE MARKINGS 320-480,RED SCALE MARKINGS 300-320,AND RED SCALE MARKINGS 480-500 |
| Frequency Response Range | +300.000 TO 500.000 HERTZ |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG |
| Mounting Bolt Circle Diameter | 3.156 INCHES NOMINAL IN |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Installation Design | PANEL |
| Meter Depth Behind Mounting Flange | 3.125 INCHES NOMINAL IN |
| Meter Body Diameter Behind Mounting Flange | 2.656 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.150 INCHES NOMINAL IN |
| Style Designator | ROUND FLUSH MTG |
| Scale Selection Method | TERMINAL |
| Overall Diameter | 3.510 INCHES NOMINAL IN |
| Special Markings | GREEN SCALE MARKINGS 320-480,RED SCALE MARKINGS 300-320,AND RED SCALE MARKINGS 480-500 |
| Frequency Response Range | +300.000 TO 500.000 HERTZ |
| Acquisition Status | ACTIVE |
| Successor | 7025-01-618-1429 (3283) |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | ZN |
| Weight | 1.2500 lbs |
| Cube | 0.1667 cu ft |
| Part Number | Manufacturer |
|---|---|
| 3283 | Simpson Electric Co Simpson Instruments Div (USA) |
| AEDXN32005 | Esco Inc (USA) |
| 1051-59-0 | Simpson Electric Co Simpson Instruments Div (USA) |
| MK701-144 | Mkc Electronics Inc Dba Mk Electronics Div Mkc Electronics Inc, Dba Mk Electronics (USA) |
| 956C557-2 PRIMARY | Westinghouse Electric Corp (USA) |
| 1051-59-0 | Bi Technologies Corporation Div Bi Technologies Corp. (USA) |
| AEDXN32005 | Jewell Instruments, Llc Dba Modutec Use CAGE Code 33005 for Cataloging (USA) |
| 60855 | Simpson Electric Co Simpson Instruments Div (USA) |
| 369-006 | Jewell Instruments Llc (USA) |
| 956C557-2 PRIMARY | Hamilton Sundstrand Corporation (USA) |
| 956C557-2 | Sundstrand Corp Electric Power Systems Div (USA) |
NSN 6625-00-878-8913 is a Meter,electrical Frequency, manufactured by Westinghouse Electric Corp, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-878-8913 has 11 cross-referenced part numbers: 3283 (Simpson Electric Co Simpson Instruments Div), AEDXN32005 (Esco Inc), 1051-59-0 (Simpson Electric Co Simpson Instruments Div), MK701-144 (Mkc Electronics Inc Dba Mk Electronics Div Mkc Electronics Inc, Dba Mk Electronics), 956C557-2 (Westinghouse Electric Corp) and 6 more.
There are 12 known substitutes for 6625-00-878-8913: 7025-01-618-1429, 3120-00-054-9614, 5915-00-076-9108 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 956C557-2: Circuit Attachment Method and Quantity: 2 SOLDER LUG; Mounting Bolt Circle Diameter: 3.156 INCHES NOMINAL IN; Mounting Arrangement Style: THREE HOLE/STUD BOLT CIRCLE; Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S). 28 total characteristics are documented in the Federal Logistics Information System.