The Analyzer, cataloged under National Stock Number 6635-01-658-8318, is classified within Federal Supply Class 6635 (Physical Properties Testing and Inspection) of the Instruments and Laboratory Equipment group. The manufacturer of record is Department of the Army Army Research Laboratory Adelphi Laboratory Center. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6635-01-658-8318 |
| Primary Part Number | 12621179 |
| Item Name | Analyzer |
| FSC / FSG | 6635 / 66 — Physical Properties Testing and Inspection |
| Manufacturer | Department of the Army Army Research Laboratory Adelphi Laboratory Center |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12621179 PRIMARY | Department of the Army Army Research Laboratory Adelphi Laboratory Center (USA) |
| V22402ML PRIMARY | Petroleum Analyzer Co L.p (USA) |
| 12625028 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| RIA152928 | 5/9 Secondary reference Army, United States Department of the Dba Rock Island Arsenal Jmtc |
NSN 6635-01-658-8318 is a Analyzer, manufactured by Department of the Army Army Research Laboratory Adelphi Laboratory Center, classified under FSC 6635, Physical Properties Testing and Inspection. Status: active.
NSN 6635-01-658-8318 has 3 manufacturer part numbers on file: 12621179 (Department of the Army Army Research Laboratory Adelphi Laboratory Center), V22402ML (Petroleum Analyzer Co L.p), 12625028 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12621179: Overall Height: 17.00 INCHES NOMINAL IN; Overall Length: 27.00 INCHES NOMINAL IN; Overall Width: 12.50 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: CLOUD/POUR POINT ANALYZER. 0 specifications are 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 6635-01-658-8318 has DEMIL Code Q. 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.