The Valve Assembly,manifold, cataloged under National Stock Number 4820-01-526-3498, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4820-01-526-3498 |
| Primary Part Number | 12523492 |
| Item Name | Valve Assembly,manifold |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Specification/standard Data | 05047-A-A-59326 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 05047-ASME Y14.5 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 05047-ASME Y14.100 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12523492 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 33901094 | 5/9 Secondary reference Ovc-Engineered Solutions Llc |
NSN 4820-01-526-3498 is a Valve Assembly,manifold, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-526-3498 has 1 manufacturer part number on file: 12523492 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12523492: Specification/standard Data: 05047-A-A-59326 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 05047-ASME Y14.5 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD AND 05047-ASME Y14.100 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Special Features: PRODUCT STRUCTURE: COUPLER X FEMALE, 2 LOCKING CAM AND GROOVER, P/N AA59326.5-6-SS (QUANTITY: 1 EACH);COUPLER X MALE NPT, 2 CAM AND GROOVER POLY FOOD GRADE, P/N AA59326/7-6-FDAPOLY (QUANTITY: 2 EA);DUST PLUG, ADAPTER 2 CAM AND GROOVE POLY FOOD GRADE, P/N AA59326/11-6-FDAPOLY (QUANTITY: 3 EA);NIPPLE, FULLY THREADED, CPVC SCH 80, P/N 887-005C (QUANTITY: 1 EA);TEE, 2 FNPT CPVC SCH 80, P/N 805-020C (QUANTITY 1 EA); TWPS LABELS BLACK ON WHITE, P/N 12524126-6- (QUANTITY 1 EA); Part Name Assigned by Controlling Agency: ASSEMBLY ADAPTOR A08; End Item Identification: TACTICAL WATER PURIFICATION SYSTEM 4610-01-488-9656. 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.
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.