The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-343-7237, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Naval Sea Systems Command. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-343-7237 |
| Primary Part Number | DF330644 FIND 121 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Thread Series Designator | UNRC |
| Material | NICKEL ALLOY OVERALL |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | MATERIAL CONTROLLED IAW NAVSEA 0948-LP-045-7010 MATERIAL CONTROL STANDARD FOR LEVEL I ITEMS |
| Thread Quantity Per Inch | 10 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| DF330644 FIND 121 | Naval Sea Systems Command (USA) |
| 801-6408784 FIND 121 | Naval Sea Systems Command (USA) |
| DF330644 FIND 121L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 801-6408784 FIND 121L1 | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 5305-01-343-7237 is a Screw,cap,socket Head, manufactured by Naval Sea Systems Command, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-343-7237 has 4 cross-referenced part numbers: DF330644 FIND 121 (Naval Sea Systems Command), 801-6408784 FIND 121 (Naval Sea Systems Command), DF330644 FIND 121L1 (Naval Inventory Control Point Mechanicsburg), 801-6408784 FIND 121L1 (Naval Inventory Control Point Mechanicsburg).
There is 1 known substitute for 5305-01-343-7237: 5305-01-417-7135. Verify interchangeability with system specifications before substitution.
Key specifications for DF330644 FIND 121: End Item Identification: VALVE,BALL,TOP-LOAD; Thread Series Designator: UNRC; Material: NICKEL ALLOY OVERALL; Criticality Code Justification: ZZZY. 7 total characteristics are documented in the Federal Logistics Information System.