The Guide,valve Stem, cataloged under National Stock Number 4820-01-443-8370, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Anderson Greenwood Lp Dba Anderson Greenwood Crosby. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-443-8370 |
| Primary Part Number | 11775001124 |
| Item Name | Guide,valve Stem |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Anderson Greenwood Lp Dba Anderson Greenwood Crosby |
| Status | ACTIVE |
| Material | COPPER ALLOY |
| 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 |
|---|---|
| 11775001124 PRIMARY | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| C14636 1/2 X D X 3/4 PC-11 | Anderson Greenwood Lp Dba Anderson Greenwood Crosby (USA) |
| Reference | Meaning |
|---|---|
| C14636 | D/9 Drawing number reference only Anderson Greenwood Lp Dba Anderson Greenwood Crosby |
| 11775001124 | 5/9 Secondary reference U.S. Government activity |
NSN 4820-01-443-8370 is a Guide,valve Stem, manufactured by Anderson Greenwood Lp Dba Anderson Greenwood Crosby, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-443-8370 has 2 manufacturer part numbers on file: 11775001124 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby), C14636 1/2 X D X 3/4 PC-11 (Anderson Greenwood Lp Dba Anderson Greenwood Crosby).
Key specifications for 11775001124: Special Features: MATL PER ASTM B-16;STRATEGIC SEALIFT CONVERSION SHIPS CLASS APPL.END ITEM; End Item Identification: 4820-01-443-8367;VALVE,SAFETY RELIEF; Material: COPPER ALLOY. 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.