We've received your request for 331-121 (described as Voltmeter), manufactured by Comspace Corporation with CAGE code 74096. This part is registered under NSN 6625-00-892-5551, classified in FSG 66 Instruments And Laboratory Equipment / FSC 6625 Electrical and Electronic Properties Measuring and Testing Instruments. Our verification process will confirm traceability through supporting identifiers including NIIN 00-892-5551, NCB code 00 (origin: USA), and INC 16449. Please submit your formal quotation request to proceed.
Thank you for choosing Aerospace Exchange for your 331-121 requirements. We specialize in authenticated aerospace components, offering both NSN-tracked military parts and commercial equivalents, all validated through our rigorous sourcing protocols.
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| MRC | Criteria | Characteristic |
|---|---|---|
| APSW | METER BODY DIAMETER BEHIND MOUNTING FLANGE | 3.750 INCHES NOMINAL |
| AACT | CIRCUIT CURRENT FOR WHICH DESIGNED | DC |
| AMQY | INSTALLATION DESIGN | PANEL |
| AQFY | BACKGROUND COLOR | WHITE SINGLE INDICATOR SINGLE RANGE |
| ABHP | OVERALL LENGTH | 1.625 INCHES NOMINAL |
| FEAT | SPECIAL FEATURES | NUMERALS COLORED BLACK 0 TO 2,GREEN 0 TO 10,YELLOW 0 TO 50,RED 0 TO 200,ONE ALUMINUM MTG PLATE DRILLED AND MTD TO FLANGE OF METER W/4 NO. 8-32 THD STUDS 7/16 IN. LG ON 3-9/32 IN. BY 3-9/32 IN. MTG CENTERS FOR USE ON TS-183A/U |
| AFFL | MOUNTING BOLT CIRCLE DIAMETER | 4.375 INCHES NOMINAL |
| APST | METER DEPTH BEHIND MOUNTING FLANGE | 1.375 INCHES NOMINAL |
| ADAV | OVERALL DIAMETER | 4.500 INCHES NOMINAL |
| ANRL | MOUNTING ARRANGEMENT STYLE | THREE HOLE/STUD BOLT CIRCLE |
| STYL | STYLE DESIGNATOR | C1 ROUND FLUSH MTG |
| CTTD | CIRCUIT ATTACHMENT METHOD AND QUANTITY | 5 SOLDER LUG |
| APSN | (NON-CORE DATA) PANEL FOR WHICH DESIGNED | NONMAGNETIC |
| APPN | ACCURACY IN PERCENT | -1.0 TO 1.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| End Use : 21160 | Measuring, testing, control instruments |
|---|---|
| Schedule B : 9030908030 (NAICS 334515) | Parts and accessories of articles of schedule b subheading 9030.39 |
| SITC : 87479 | Parts and accessories for instruments and apparatus (except meters) measuring etc. Electrical quanities and devices measuring etc. Ionized radiations |
| CRITL | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
|---|---|
| HMIC | P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item. |
| PMIC | A - Item does not contain precious metal. |
| AAC | V |
|---|---|
| Classification Control | U |
| MGMT_CTL | Q2200x- |
| Quantity per pack | 1 |
| Repariability | This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item. |
| Shelf Life | N/A |
| SOS | Sms |
| Unit of Measure | Ea |
| ACC: | H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps) |
|---|---|
| ADC: | A - Shipment is not a consolidation and does not exceed 84 inches in any dimension. |
| LTL: | W - Rating variable |
| NMFC: | 136740 - Meters elec/parts |
| SHC: | 9 - Other or no special handling required (sh) |
| TCC: | Z - No special type of cargo code applicable |
| WCC: | 657 - Instruments, electric meter |
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AS9120B and ISO 9001:2015 |
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Aviation Suppliers Association Member |
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FAA AC 0056B Accredited |
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AS 6081:2012 Certification |
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ESD S20.20-2014 Certification |
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