The Cap,valve, cataloged under National Stock Number 4820-01-470-6767, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4820-01-470-6767 |
| Primary Part Number | 501-7121044 PC15 NOTE 47L1 |
| Item Name | Cap,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 501-7121044 PC15 NOTE 47L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 256202 PC15 MOD L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 501-7121044 PC15 NOTE 48L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 501-7121044 PC15 NOTE 48 | 5/1 Secondary reference Naval Sea Systems Command |
| 256202 PC15 MOD | 3/1 Design control — primary reference Huntington Ingalls Inc Div Newport News Shipbuilding |
| 501-7121044 PC15 NOTE 47 | 5/1 Secondary reference Naval Sea Systems Command |
| 501-7121044 PC15 QQ-N-281 | 5/1 Secondary reference Naval Sea Systems Command |
NSN 4820-01-470-6767 is a Cap,valve, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-470-6767 has 3 manufacturer part numbers on file: 501-7121044 PC15 NOTE 47L1 (Naval Inventory Control Point Mechanicsburg), 256202 PC15 MOD L1 (Naval Inventory Control Point Mechanicsburg), 501-7121044 PC15 NOTE 48L1 (Naval Inventory Control Point Mechanicsburg).
Key specifications for 501-7121044 PC15 NOTE 47L1: Criticality Code Justification: ZZZY; End Item Identification: VALVE,BALL .50IPS 3000PSI NICU SWLDG; Reference Number Differentiating Characteristics: QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS. 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.