The Case,solenoid, cataloged under National Stock Number 4820-01-179-6750, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is L3 Technologies, Inc. Div Ocean Systems. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-179-6750 |
| Primary Part Number | 3322784 |
| Item Name | Case,solenoid |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | L3 Technologies, Inc. Div Ocean Systems |
| Status | ACTIVE |
| General Characteristics Item Description | CRES MIL-S-5059 COND 302; 0.023-0.027 IN. WALL THICKNESS; 1.190-1.210 IN. LG; 0.985-0.995 IN. OD; 0.806-0.810 IN. ID IN |
| 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 |
|---|---|
| 3322784 PRIMARY | L3 Technologies, Inc. Div Ocean Systems (USA) |
| Reference | Meaning |
|---|---|
| 3322784 | 5/9 Secondary reference Allied-Signal Inc Dba Allied-Signal Aerospace Co Electrodynamics Div |
NSN 4820-01-179-6750 is a Case,solenoid, manufactured by L3 Technologies, Inc. Div Ocean Systems, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-179-6750 has 1 manufacturer part number on file: 3322784 (L3 Technologies, Inc. Div Ocean Systems).
1 possible match (shared part number, not a government interchangeability claim): 2510-01-579-8770. Verify interchangeability with system specifications before substitution.
Key specifications for 3322784: General Characteristics Item Description: CRES MIL-S-5059 COND 302; 0.023-0.027 IN. WALL THICKNESS; 1.190-1.210 IN. LG; 0.985-0.995 IN. OD; 0.806-0.810 IN. ID IN. 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.