The Parts Kit,deluge Valve, cataloged under National Stock Number 4820-01-534-5884, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Pattonair Usa, Inc. Dba Incora. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-534-5884 |
| Primary Part Number | TLCNVX843 |
| Item Name | Parts Kit,deluge Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Pattonair Usa, Inc. Dba Incora |
| Status | ACTIVE |
| Criticality Code Justification | FEAT |
| Accessory Components and Quantity | NSN 5970-00-005-5176, CAGE 18876,P/N 11176177-2, INSULATION SLEEVING, 90 EA; NSN 8040-00-145-0020, CAGE 71984, P/N 3145 RTV GRAY 3OZ, ADHESIVE, 1 EA.; NSN 5330-01-004-7982, CAGE 02697, P/N 5-194N304-75,O-RING, 45 EA; NSN 5330-00-582-1544, CAGE 96906, MS28774-223, RING, BACK-UP, 45 EA; NSN 5331-00-631-1346, CAGE 96906, MS28775-005, O-RING, 45 EA; NSN 5331-00-582-2133, CAGE 81343, P/N MS28775-016, O-RING, 45 EA; NSN 5331-00-684-3419, 81343, P/N MS28775-016, O-RING, 90 EA; NSN 5331-00-618-0799, CAGE 81343, P/N MS28775-018, O-RING, 90 EA; NSN 5331-00-551-8441, CAGE 81343, P/N MS28775-019, O-RING, 45 EA; NSN 5331-00-691-0145, CAGE 96906, P/N MS28775-022, O-RING, 45 EA; NSN 5331-00-171-6649, CAGE 81343, P/N MS28775-223, O-RING, 90 EA; NSN 5331-00-251-8839, CAGE 81343, P/N MS28778-12, O-RING, 45 EA; NO NSN, CAGE 02697, P/N 2-216N1090-85, SEAL, 45 EA. OZ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| TLCNVX843 PRIMARY | Pattonair Usa, Inc. Dba Incora (USA) |
NSN 4820-01-534-5884 is a Parts Kit,deluge Valve, manufactured by Pattonair Usa, Inc. Dba Incora, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-534-5884 has 1 manufacturer part number on file: TLCNVX843 (Pattonair Usa, Inc. Dba Incora).
Key specifications for TLCNVX843: Criticality Code Justification: FEAT; Accessory Components and Quantity: NSN 5970-00-005-5176, CAGE 18876,P/N 11176177-2, INSULATION SLEEVING, 90 EA; NSN 8040-00-145-0020, CAGE 71984, P/N 3145 RTV GRAY 3OZ, ADHESIVE, 1 EA.; NSN 5330-01-004-7982, CAGE 02697, P/N 5-194N304-75,O-RING, 45 EA; NSN 5330-00-582-1544, CAGE 96906, MS28774-223, RING, BACK-UP, 45 EA; NSN 5331-00-631-1346, CAGE 96906, MS28775-005, O-RING, 45 EA; NSN 5331-00-582-2133, CAGE 81343, P/N MS28775-016, O-RING, 45 EA; NSN 5331-00-684-3419, 81343, P/N MS28775-016, O-RING, 90 EA; NSN 5331-00-618-0799, CAGE 81343, P/N MS28775-018, O-RING, 90 EA; NSN 5331-00-551-8441, CAGE 81343, P/N MS28775-019, O-RING, 45 EA; NSN 5331-00-691-0145, CAGE 96906, P/N MS28775-022, O-RING, 45 EA; NSN 5331-00-171-6649, CAGE 81343, P/N MS28775-223, O-RING, 90 EA; NSN 5331-00-251-8839, CAGE 81343, P/N MS28778-12, O-RING, 45 EA; NO NSN, CAGE 02697, P/N 2-216N1090-85, SEAL, 45 EA. OZ; Special Features: PARTS KIT IS CRITICAL FOR THE PROPER OPERATION OF THE MK 41 VERTICAL LAUNCHING SYSTEM (VLS).. 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.