The Guide,valve Stem, cataloged under National Stock Number 4810-01-220-8645, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Aircraft Appliances and Equipment Limited Div Aircraft Appliances and Equipment Ltd.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Guide,valve Stem |
| FSC / FSG | 4810 — Valves, Powered (FSG 48) |
| Manufacturers | Aircraft Appliances and Equipment Limited Div Aircraft Appliances and Equipment Ltd. (CAGE 35076) |
| Parameter | Value |
|---|---|
| NSN | 4810-01-220-8645 |
| Primary Part Number | 812146 ITEM 3 |
| Item Name | Guide,valve Stem |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Aircraft Appliances and Equipment Limited Div Aircraft Appliances and Equipment Ltd. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 812146 ITEM 3 | Aircraft Appliances and Equipment Limited Div Aircraft Appliances and Equipment Ltd. (CAN) |
| Reference | Meaning |
|---|---|
| 210-003-002-023 | 3/2 Design control — primary reference U.S. Government activity |
| 5210-003-002-023 | 5/9 Secondary reference Snap-Tite Inc |
| 5210-003-002-023 | 5/9 Secondary reference Allied Controls, Inc. |
| 210-003-002-023 | 5/9 Secondary reference Snap-Tite Inc |
NSN 4810-01-220-8645 is a Guide,valve Stem, manufactured by Aircraft Appliances and Equipment Limited Div Aircraft Appliances and Equipment Ltd., classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-220-8645 has 1 manufacturer part number on file: 812146 ITEM 3 (Aircraft Appliances and Equipment Limited Div Aircraft Appliances and Equipment Ltd.).
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.