The Valve,safety Relief, cataloged under National Stock Number 4820-01-145-1744, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Aselsan Elektronik Sanayi Ve Ticaret Anonim Sirketi. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4820-01-145-1744 |
| Primary Part Number | 1969134-1 |
| Item Name | Valve,safety Relief |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Aselsan Elektronik Sanayi Ve Ticaret Anonim Sirketi |
| Status | ACTIVE |
| 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 |
|---|---|
| 1969134-1 | Aselsan Elektronik Sanayi Ve Ticaret Anonim Sirketi (TUR) |
| Reference | Meaning |
|---|---|
| SM-C-969134 | 7/2 Vendor item drawing reference U.S. Government activity |
| 4820011451744 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 1969134-1 | 3/2 Design control — primary reference U.S. Government activity |
| 1969134-1 | 5/9 Secondary reference Aselsan Ask.elektronik San.tic.a.s. |
NSN 4820-01-145-1744 is a Valve,safety Relief, manufactured by Aselsan Elektronik Sanayi Ve Ticaret Anonim Sirketi, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-145-1744 has 1 manufacturer part number on file: 1969134-1 (Aselsan Elektronik Sanayi Ve Ticaret Anonim Sirketi).
Key specifications for 1969134-1: Special Features: FURNISHED WITH SHEILD; End Item Identification: 5855-01-173-0808. 0 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.