The Reference Standard,physical Prop, cataloged under National Stock Number 6635-01-352-0357, 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 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6635-01-352-0357 |
| Primary Part Number | 93720 |
| Item Name | Reference Standard,physical Prop |
| FSC / FSG | 6635 / 66 — Physical Properties Testing and Inspection |
| Manufacturer | United Western Technologies Corp. |
| Status | ACTIVE |
| General Characteristics Item Description | HONEYCOMB ALUMINUM; O/A DIM. 5.000 IN. LG; 5.000 IN. W; 4.000 IN. H,FLAW SAMPLE IN |
| 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 |
|---|---|
| 93720 PRIMARY | United Western Technologies Corp. (USA) |
NSN 6635-01-352-0357 is a Reference Standard,physical Prop, manufactured by United Western Technologies Corp., classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
NSN 6635-01-352-0357 has 1 manufacturer part number on file: 93720 (United Western Technologies Corp.).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-701-9042. Verify interchangeability with system specifications before substitution.
Key specifications for 93720: General Characteristics Item Description: HONEYCOMB ALUMINUM; O/A DIM. 5.000 IN. LG; 5.000 IN. W; 4.000 IN. H,FLAW SAMPLE IN; End Item Identification: 6635-01-290-2927. 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 6635-01-352-0357 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.