The Ammeter, cataloged under National Stock Number 6625-01-349-0258, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is La Marche Mfg Co. Dba La Marche. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-349-0258 |
| Primary Part Number | P1DA-E25-A1S |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | La Marche Mfg Co. Dba La Marche |
| Status | ACTIVE |
| Surface Treatment | ZINC |
| Circuit Current for Which Designed | DC |
| Installation Design | PANEL |
| Indicator Type | DIAL W/POINTER |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Scale Division Quantity | 25 SINGLE INDICATOR SINGLE RANGE |
| Mounting Stud Length | 1.219 INCHES NOMINAL IN |
| Meter Depth Behind Mounting Flange | 0.625 INCHES NOMINAL IN |
| Panel for Which Designed | MAGNETIC OR NONMAGNETIC |
| Mounting Arrangement Style | TWO HOLE/STUD |
| Environmental Protection | SHOCK RESISTANT AND VIBRATION RESISTANT |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Meter Body Diameter Behind Mounting Flange | 2.000 INCHES NOMINAL IN |
| Furnished Items and Quantity | NUT 2; WASHER 2 |
| Distance Between Mounting Facility Centers | 2.784 INCHES MINIMUM AND 2.825 INCHES MAXIMUM IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Accuracy in Percent | -5.0 TO 5.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Features Provided | MAGNETIC SHIELD AND ZERO ADJUSTER |
| Power Source | EXTERNAL |
| Mounting Stud Diameter | 0.190 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 2 THREADED STUD(S) |
| Color | UNABLE TO DECODE |
| Measurement Range | +0.0 TO 25.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Acquisition Status | ACTIVE |
| Successor | 6625-00-669-5747 (44) |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Part Number | Manufacturer |
|---|---|
| P1DA-E20-A1S | La Marche Mfg Co. Dba La Marche (USA) |
| 44 | Emico Inc (USA) |
| 21-132-LM | Prime Technology Llc (USA) |
| P1DA-E25-A1S PRIMARY | La Marche Mfg Co. Dba La Marche (USA) |
NSN 6625-01-349-0258 is a Ammeter, manufactured by La Marche Mfg Co. Dba La Marche, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-01-349-0258 has 4 cross-referenced part numbers: P1DA-E20-A1S (La Marche Mfg Co. Dba La Marche), 44 (Emico Inc), 21-132-LM (Prime Technology Llc), P1DA-E25-A1S (La Marche Mfg Co. Dba La Marche).
There are 6 known substitutes for 6625-01-349-0258: 6625-00-669-5747, 5999-00-195-9677, 7045-01-086-2044 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for P1DA-E25-A1S: Surface Treatment: ZINC; Overall Width: 2.813 INCHES NOMINAL IN; Circuit Current for Which Designed: DC; Installation Design: PANEL. 30 total characteristics are documented in the Federal Logistics Information System.