The Reference Standard,physical Prop, cataloged under National Stock Number 6635-01-512-4953, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is United Western Technologies Corp.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6635-01-512-4953 |
| Primary Part Number | VM30889-C1I |
| Item Name | Reference Standard,physical Prop |
| FSC / FSG | 6635 / 66 — Physical Properties Testing and Inspection |
| Manufacturer | United Western Technologies Corp. |
| Status | ACTIVE |
| Functional Description | USED TO CALIBRATE AND VERIFY PROPER OPERATION OF EDDY CURRENT PROBES AND INSTRUMENTATION USED IN TESTING OF 718 INCONEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| VM30889-C1I PRIMARY | United Western Technologies Corp. (USA) |
| Reference | Meaning |
|---|---|
| VM30889-C1I | 5/9 Secondary reference V M Solutions Inc Dba Vm Products |
NSN 6635-01-512-4953 is a Reference Standard,physical Prop, manufactured by United Western Technologies Corp., classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
NSN 6635-01-512-4953 has 1 manufacturer part number on file: VM30889-C1I (United Western Technologies Corp.).
Key specifications for VM30889-C1I: Overall Height: 0.875 INCHES NOMINAL IN; Overall Length: 7.000 INCHES NOMINAL IN; Overall Width: 4.000 INCHES NOMINAL IN; Special Features: CONSISTS OF A COMPOSIT PLATE WITH 20 HOLES FROM 5/32" TO 3/4" IN 1/32 INCREMENTS; 9 NOTCHES AND A RADIUS; HOLES, NOTCHES AND RADIUS AREAALL HAVE KNOWN DEFECTS. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 6635-01-512-4953 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.