The Handle,manual Control, cataloged under National Stock Number 5340-01-596-1548, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-596-1548 |
| Primary Part Number | 3423-4001 ITEM 12 CP |
| Item Name | Handle,manual Control |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Mounting Method | SIDE SETSCREW |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | S |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 3423-4001 ITEM 12 CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 1970-590-011-1CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 3423-3001 ITEM 12 CP | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 3423-3001 ITEM 12 | 5/1 Secondary reference Carleton Technologies Inc Div Tampa Facility |
| 3423-4001 ITEM 12 | 5/1 Secondary reference Carleton Technologies Inc Div Tampa Facility |
| 1970-590-011-1 | 3/1 Design control — primary reference Carleton Technologies Inc Div Tampa Facility |
NSN 5340-01-596-1548 is a Handle,manual Control, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-596-1548 has 3 manufacturer part numbers on file: 3423-4001 ITEM 12 CP (Naval Inventory Control Point Mechanicsburg), 1970-590-011-1CP (Naval Inventory Control Point Mechanicsburg), 3423-3001 ITEM 12 CP (Naval Inventory Control Point Mechanicsburg).
Key specifications for 3423-4001 ITEM 12 CP: Mounting Method: SIDE SETSCREW; Criticality Code Justification: ZZZY; Part Name Assigned by Controlling Agency: HANDLE; End Item Identification: VALVE SHUT-OFF NEEDLE, MANUFOLD MOUNTING OXYGEN SERVICE LEVEL 1. 3 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.