The Lock Seal Assembly, cataloged under National Stock Number 5985-01-166-4389, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Department of the Navy Naval Undersea Warfare Center New London Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 15 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5985-01-166-4389 |
| Primary Part Number | 03400004 |
| Item Name | Lock Seal Assembly |
| FSC / FSG | 5985 / 59 — No Item Name Available |
| Manufacturer | Department of the Navy Naval Undersea Warfare Center New London Div |
| Status | CANCELLED |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | QUALITY ASSURANCE TESTED FOR SUBMARINE ANTENNA APPLICATION |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 03400004 | Department of the Navy Naval Undersea Warfare Center New London Div (USA) |
| 0340000 FIND 3 | Department of the Navy Naval Undersea Warfare Center New London Div (USA) |
| 03400004 | U.s.a. Spares Inc. (USA) |
| 03400001 REV D ITEM 3 | Department of the Navy Naval Undersea Warfare Center New London Div (USA) |
| 03400004 | Derbyshire Machine & Tool Co (USA) |
| D20-2-1 | Allard Nazarian Group, Inc. Dba Granite State Manufacturing (USA) |
| 03400001 FIND 3 | Department of the Navy Naval Undersea Warfare Center New London Div (USA) |
| D20-2-1SQ | Naval Inventory Control Point Mechanicsburg (USA) |
| 03400001-ITEM-3 | Department of the Navy Naval Undersea Warfare Center New London Div (USA) |
| 0340000 FIND 3SQ | Naval Inventory Control Point Mechanicsburg (USA) |
| 03400004 | Naval Undersea Warfare Ctr (USA) |
| 03400004SQ | Naval Inventory Control Point Mechanicsburg (USA) |
| 03400004 | Naval Sea Systems Command (USA) |
| 03400001 FIND 3SQ | Naval Inventory Control Point Mechanicsburg (USA) |
| 03400004 REV C | Department of the Navy Naval Undersea Warfare Center New London Div (USA) |
NSN 5985-01-166-4389 is a Lock Seal Assembly, manufactured by Department of the Navy Naval Undersea Warfare Center New London Div, classified under FSC 5985 (No Item Name Available). Status: cancelled.
NSN 5985-01-166-4389 has 15 cross-referenced part numbers: 03400004 (Department of the Navy Naval Undersea Warfare Center New London Div), 0340000 FIND 3 (Department of the Navy Naval Undersea Warfare Center New London Div), 03400004 (U.s.a. Spares Inc.), 03400001 REV D ITEM 3 (Department of the Navy Naval Undersea Warfare Center New London Div), 03400004 (Derbyshire Machine & Tool Co) and 10 more.
There are 12 known substitutes for 5985-01-166-4389: 4730-01-128-9216, 2920-01-296-5505, 4320-01-651-6947 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 03400004: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: QUALITY ASSURANCE TESTED FOR SUBMARINE ANTENNA APPLICATION. 2 total characteristics are documented in the Federal Logistics Information System.
NSN 5985-01-166-4389 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.