The Switch,pressure, cataloged under National Stock Number 5930-01-043-1968, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5930-01-043-1968 |
| Primary Part Number | B2TA65SSP4CP |
| Item Name | Switch,pressure |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| 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 |
| Part Number | Manufacturer |
|---|---|
| B2TA65SSP4CP | Naval Inventory Control Point Mechanicsburg (USA) |
| 1551AS899-1CP | Naval Inventory Control Point Mechanicsburg (USA) |
| B2T-A65SS-PTCP | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| B2TA65SSP4 | 3/1 Design control — primary reference U.S. Government activity |
| 1551AS899-1 | 5/1 Secondary reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| B2T-A65SS-PT | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 5930-01-043-1968 is a Switch,pressure, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5930, Switches. Status: active.
NSN 5930-01-043-1968 has 3 manufacturer part numbers on file: B2TA65SSP4CP (Naval Inventory Control Point Mechanicsburg), 1551AS899-1CP (Naval Inventory Control Point Mechanicsburg), B2T-A65SS-PTCP (Naval Inventory Control Point Mechanicsburg).
Key specifications for B2TA65SSP4CP: Criticality Code Justification: ZZZY; Special Features: WEAPON SYSTEM ESSENTIAL; End Item Identification: SYSTEMS, O2N2; CRYOGENIC SYSTEMS; EMORSY S. LAND CLASS AS; Reference Number Differentiating Characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. 2 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.