We've received your request for 64-31 (described as Seat Valve), manufactured by Dresser Industries Inc with CAGE code 35301. This part is registered under NSN 4820-00-662-8839, classified in FSG 48 Valves / FSC 4820 Valves Nonpowered. Our verification process will confirm traceability through supporting identifiers including NIIN 00-662-8839, NCB code 00 (origin: USA), and INC 22113. Please submit your formal quotation request to proceed.
Thank you for choosing Aerospace Exchange for your 64-31 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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| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 4820-00-662-8839 Item PartTypeName: SEAT,VALVE | 4820 | 006628839 | N | |||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| U | ||||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| 64-31 | 5 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| ABKW | OVERALL HEIGHT | 0.2475 INCHES NOMINAL |
| ADAR | BODY OUTSIDE DIAMETER | 1.577 INCHES NOMINAL |
| ADAS | BODY INSIDE DIAMETER | 1.3145 INCHES NOMINAL |
| AJSG | SEAT ANGLE IN DEG | 90.000 NOMINAL |
| CQFM | HARDNESS RATING | 50.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM BODY |
| CQFM | HARDNESS RATING | 50.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM FACE |
| CQKM | SEATING SURFACE SHAPE | ANGULAR |
| MATT | MATERIAL | STEEL OVERALL |
| STYL | STYLE DESIGNATOR | PLAIN |
| End Use : 21180 | Industrial machines, other |
|---|---|
| Schedule B : 8481909090 (NAICS 332911) | Parts of taps, cocks, valves and similar appliances, nesoi |
| SITC : 74790 | Parts for taps, cocks, valves and similar appliances for pipes, boiler shells, tanks, etc. |
| CRITL | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
|---|---|
| HMIC | N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials. |
| PMIC | U - Precious metal content is unknown |
| ACC: | V - Trailers, vehicles, machinery, shop and warehouse equipment and supplies including special tools and equipment, ground servicing |
|---|---|
| ADC: | A - Shipment is not a consolidation and does not exceed 84 inches in any dimension. |
| LCL: | W - Rating variable |
| LTL: | Q - 70.0 |
| NMFC: | 114850 - Bearing/bushing o/t ball/roller i/s |
| SHC: | 5 - Low sensitivity, category iv, aa&e, unclassified |
| TCC: | Z - No special type of cargo code applicable |
| WCC: | 742 - Bearings |
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