The Voltmeter, cataloged under National Stock Number 6625-00-495-3888, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Avtron Aerospace Inc. Government technical data includes 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 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 | 6625-00-495-3888 |
| Primary Part Number | B1883T35 |
| Item Name | Voltmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Avtron Aerospace Inc |
| Status | ACTIVE |
| Frequency Rating | 400.0 HERTZ NOMINAL |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Meter Depth Behind Mounting Flange | 1.210 INCHES MAXIMUM IN |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR ALL RANGES |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Pointer Color | BLACK SINGLE INDICATOR ALL RANGES |
| Circuit Current for Which Designed | AC |
| Power Source | EXTERNAL |
| Features Provided | KNIFE EDGE POINTER AND MIRROR SCALE AND ZERO ADJUSTER |
| Surface Treatment | PAINT |
| Meter Body Diameter Behind Mounting Flange | 3.500 INCHES NOMINAL IN |
| Mounting Stud Diameter | 0.138 INCHES NOMINAL IN |
| Movement Type | MOVING IRON VANE |
| Installation Design | PANEL |
| Supplementary Features | RES 200 TO 500 OHMS |
| Material | PLASTIC |
| Style Designator | RECTANGULAR FLUSH MTG |
| Accuracy in Percent | -1.0 TO 1.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Environmental Protection | SHOCK RESISTANT AND VIBRATION RESISTANT |
| Measurement Range | +0.0 TO 10.0 VOLTS, AC SINGLE INDICATOR FIRST RANGE |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) |
| Scale Selection Method | TERMINAL |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 3.560 INCHES NOMINAL IN |
| Mounting Stud Length | 0.450 INCHES NOMINAL IN |
| Indicator Type | DIAL W/POINTER |
| Measurement Range | +0.0 TO 20.0 VOLTS, AC SINGLE INDICATOR SECOND RANGE |
| Furnished Items and Quantity | NUT 6; WASHER 6 |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 4.000 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| Successor | 6625-00-005-3120 (ER104166-001) |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | LN |
NSN 6625-00-495-3888 is a Voltmeter, manufactured by Avtron Aerospace Inc, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-495-3888 has 3 cross-referenced part numbers: B1883T35 (Avtron Aerospace Inc), B1883T35 (Solartron Electronics Inc Weston Instruments Div), 2044 (Solartron Electronics Inc Weston Instruments Div).
There are 12 known substitutes for 6625-00-495-3888: 6625-00-005-3120, 8010-00-165-4422, 2940-00-185-7145 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for B1883T35: Frequency Rating: 400.0 HERTZ NOMINAL; Nuclear Hardness Critical Feature: NONHARDENED; Meter Depth Behind Mounting Flange: 1.210 INCHES MAXIMUM IN; Dial Scale Marking Color: BLACK SINGLE INDICATOR ALL RANGES. 30 total characteristics are documented in the Federal Logistics Information System.