The Ammeter, cataloged under National Stock Number 6625-00-172-7348, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Honeywell International Inc. Dba Honeywell International. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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 | 6625-00-172-7348 |
| Primary Part Number | 711549-04 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Honeywell International Inc. Dba Honeywell International |
| Status | ACTIVE |
| Circuit Current for Which Designed | DC |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Circuit Construction Type | NONELECTRONIC |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Power Source | EXTERNAL |
| Mounting Stud Diameter | 0.112 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR FLUSH MTG |
| Material | PLASTIC PHENOLIC |
| Meter Body Diameter Behind Mounting Flange | 2.750 INCHES MAXIMUM IN |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Meter Depth Behind Mounting Flange | 1.031 INCHES MAXIMUM IN |
| Indicator Type | DIAL W/POINTER |
| Panel for Which Designed | NONMAGNETIC |
| Installation Design | PANEL |
| Sensitivity Rating | 75.0 MILLIVOLTS |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.250 INCHES NOMINAL IN |
| Features Provided | ZERO ADJUSTER |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Color | UNABLE TO DECODE |
| Mounting Stud Length | 0.750 INCHES MAXIMUM IN |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Scale Division Quantity | 30 SINGLE INDICATOR SINGLE RANGE |
| Acquisition Status | ACTIVE |
| Successor | 6625-00-405-5020 (1418) |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | LN |
| Part Number | Manufacturer |
|---|---|
| 301-57 | Metermaster Inc Metermod Div (USA) |
| 301-57 | Custom Metering Company Inc (USA) |
| 711549-04 PRIMARY | Honeywell International Inc. Dba Honeywell International (USA) |
| D0-71 | Ametek Inc Div Aerospace and Defense (USA) |
| 301-57 | Solartron Electronics Inc Weston Instruments Div (USA) |
NSN 6625-00-172-7348 is a Ammeter, manufactured by Honeywell International Inc. Dba Honeywell International, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-172-7348 has 5 cross-referenced part numbers: 301-57 (Metermaster Inc Metermod Div), 301-57 (Custom Metering Company Inc), 711549-04 (Honeywell International Inc. Dba Honeywell International), D0-71 (Ametek Inc Div Aerospace and Defense), 301-57 (Solartron Electronics Inc Weston Instruments Div).
There are 12 known substitutes for 6625-00-172-7348: 6625-00-668-7813, 6625-00-067-6000, 6625-00-103-2559 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 711549-04: Circuit Current for Which Designed: DC; Pointer Color: BLACK SINGLE INDICATOR SINGLE RANGE; Circuit Construction Type: NONELECTRONIC; Mounting Facility Type and Quantity: 4 THREADED STUD(S). 30 total characteristics are documented in the Federal Logistics Information System.