The Parts Kit,valve, cataloged under National Stock Number 4820-01-504-1681, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Artemis Electronics Llc. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4820-01-504-1681 |
| Primary Part Number | 212146-1 |
| Item Name | Parts Kit,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Artemis Electronics Llc |
| Status | ACTIVE |
| Component Quantity | 7 |
| Nonsupply Items and Quantities | 1-FITTING BANJO,OIL DRAIN,1-BOLT,BANJO,BSP 1/4-19,1-WASHER,FLAT .515 ID,2-PACKING,O-RING,BANJO FITTING,1-PLUG,DRAINO-RING,.500-20,1-PACKING,O-RING,DRAIN PLUG |
| Document Source | 51913 |
| 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 |
|---|---|
| 212146-1 PRIMARY | Artemis Electronics Llc (USA) |
| Reference | Meaning |
|---|---|
| 4820015041681 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 212146 | D/9 Drawing number reference only Walker Power Systems, Inc. Dba Tiernay Turbines |
| 212146-1 | 3/9 Design control — primary reference Walker Power Systems, Inc. Dba Tiernay Turbines |
NSN 4820-01-504-1681 is a Parts Kit,valve, manufactured by Artemis Electronics Llc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-504-1681 has 1 manufacturer part number on file: 212146-1 (Artemis Electronics Llc).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-690-1575. Verify interchangeability with system specifications before substitution.
Key specifications for 212146-1: Component Quantity: 7; Nonsupply Items and Quantities: 1-FITTING BANJO,OIL DRAIN,1-BOLT,BANJO,BSP 1/4-19,1-WASHER,FLAT .515 ID,2-PACKING,O-RING,BANJO FITTING,1-PLUG,DRAINO-RING,.500-20,1-PACKING,O-RING,DRAIN PLUG; Document Source: 51913; End Item Identification: TANK,ABRAMS M-1. 3 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.
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.