The Disk,valve, cataloged under National Stock Number 4820-01-536-0923, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Nibco. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-536-0923 |
| Primary Part Number | T023469 FC |
| Item Name | Disk,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Nibco |
| Status | ACTIVE |
| Specification/standard Data | 81346 - ASTM B 62 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION |
| 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 |
|---|---|
| T023469 FC PRIMARY | Nibco (USA) |
| Reference | Meaning |
|---|---|
| S-134 PT 11 .75IN | 5/9 Secondary reference Nibco Inc |
| T023469 FC | 3/9 Design control — primary reference Nibco Inc |
| T023469 FC | 5/9 Secondary reference Nibco Inc |
NSN 4820-01-536-0923 is a Disk,valve, manufactured by Nibco, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-536-0923 has 1 manufacturer part number on file: T023469 FC (Nibco).
Key specifications for T023469 FC: Specification/standard Data: 81346 - ASTM B 62 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION; Special Features: SOLID STYLE WEDGE FOR 0.750 INCH GATE VALVE IN; Part Name Assigned by Controlling Agency: WEDGE; End Item Identification: 4820-01-400-6037; VALVE, GATE .75IN IN. 2 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.