The Ammeter, cataloged under National Stock Number 6625-00-542-1394, 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 Ship Systems Command. Government technical data includes 30 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 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: Cancelled. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-542-1394 |
| Primary Part Number | 22053 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Naval Ship Systems Command |
| Status | CANCELLED |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Specification/standard Data | 81349-MIL-M-10304/5 GOVERNMENT SPECIFICATION |
| Furnished Items and Quantity | NUT 7; LOCKWASHER 5; SEAL 1 |
| Style Designator | ROUND FLUSH MTG |
| Installation Design | PANEL |
| Material | STEEL |
| Panel for Which Designed | MAGNETIC |
| Indicator Type | DIAL W/POINTER |
| Overall Diameter | 2.695 INCHES MAXIMUM IN |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Meter Depth Behind Mounting Flange | 1.600 INCHES MAXIMUM IN |
| Meter Body Diameter Behind Mounting Flange | 2.210 INCHES MAXIMUM IN |
| Color | UNABLE TO DECODE |
| FSC Application Data | TEST SET ELECTRONIC |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Movement Type | MOVING IRON VANE |
| Scale Division Quantity | 50 SINGLE INDICATOR SINGLE RANGE |
| Surface Treatment | PAINT |
| Test Data Document | 81349-MIL-M-10304 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.). |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Scale Selection Method | SWITCH |
| Power Source | EXTERNAL |
| Circuit Construction Type | NONELECTRONIC |
| Features Provided | ZERO ADJUSTER |
| Mounting Facility Type and Quantity | 3 SCREW AND 3 UNTHREADED HOLE(S) |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG AND 2 THREADED STUD |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Measurement Range | +0.0 TO 10.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Environmental Protection | DUSTPROOF |
| Mounting Bolt Circle Diameter | 2.440 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| Successor | 6625-00-220-9986 |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | JN |
| Weight | 0.3000 lbs |
| Cube | 0.0139 cu ft |
| Part Number | Manufacturer |
|---|---|
| 22053 | Naval Ship Systems Command (USA) |
| 1521-0-10MADC | Solartron Electronics Inc Weston Instruments Div (USA) |
| MIL-M-10304/5 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| DW51-0-10MA | General Electric Co Meter Business Dept (USA) |
| MIL-PRF-10304/5 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MR26W010DCMAR | Wacline Division of Simmonds Precision Products Inc (USA) |
| 506U10MA | Solartron Electronics Inc Weston Instruments Div (USA) |
| 1521-0-10MA | Solartron Electronics Inc Weston Instruments Div (USA) |
| MR26W010DCMAR | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 6625-00-542-1394 is a Ammeter, manufactured by Naval Ship Systems Command, classified under FSC 6625 (No Item Name Available). Status: cancelled.
NSN 6625-00-542-1394 has 9 cross-referenced part numbers: 22053 (Naval Ship Systems Command), 1521-0-10MADC (Solartron Electronics Inc Weston Instruments Div), MIL-M-10304/5 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), DW51-0-10MA (General Electric Co Meter Business Dept), MIL-PRF-10304/5 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 4 more.
There are 12 known substitutes for 6625-00-542-1394: 6625-00-220-9986, 6625-00-725-8151, 6625-00-841-7570 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 22053: Dial Scale Marking Color: BLACK SINGLE INDICATOR SINGLE RANGE; Specification/standard Data: 81349-MIL-M-10304/5 GOVERNMENT SPECIFICATION; Furnished Items and Quantity: NUT 7; LOCKWASHER 5; SEAL 1; Style Designator: ROUND FLUSH MTG. 30 total characteristics are documented in the Federal Logistics Information System.
NSN 6625-00-542-1394 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.