The Valve,ball, cataloged under National Stock Number 4810-01-689-2002, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Mcmaster-Carr Supply Co. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4810-01-689-2002 |
| Primary Part Number | 4548K181 |
| Item Name | Valve,ball |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Mcmaster-Carr Supply Co |
| Status | ACTIVE |
| Surface Treatment | PAINT |
| 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 |
|---|---|
| 4548K181 PRIMARY | Mcmaster-Carr Supply Co (USA) |
| Reference | Meaning |
|---|---|
| 12523597 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 4810-01-689-2002 is a Valve,ball, manufactured by Mcmaster-Carr Supply Co, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-689-2002 has 1 manufacturer part number on file: 4548K181 (Mcmaster-Carr Supply Co).
Key specifications for 4548K181: Special Features: COLOR IS TAN, 686A, HANDLE IS PLASTIC A; Surface Treatment: PAINT; Part Name Assigned by Controlling Agency: SUBASSEMBLY 9, VESSEL VALVE 10"; End Item Identification: WATER PURIFICATION UNIT, FRAME MOUNTED 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.