The Adapter,mechanical Test, cataloged under National Stock Number 4940-01-563-9360, is classified within Federal Supply Class 4940 (Miscellaneous Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Naval Sea Systems Command. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4940-01-563-9360 |
| Primary Part Number | SA7138977-2 |
| Item Name | Adapter,mechanical Test |
| FSC / FSG | 4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Accessory Components and Quantity | HOUSING, VALVE 1; 2-WAY BALL VALVE 1; MALE NIPPLE 1; PIPE 2; PLUG 1; PREFORMED PACKING 2; CAP SCREW 6; WASHER6 |
| Material | STEEL |
| Thread Size and Series/type Designator | 0.190-32 UNF |
| 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 |
|---|---|
| SA7138977-2 | Naval Sea Systems Command (USA) |
| Reference | Meaning |
|---|---|
| SA7138977-2 | 3/9 Design control — primary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 4940-01-563-9360 is a Adapter,mechanical Test, manufactured by Naval Sea Systems Command, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4940-01-563-9360 has 1 manufacturer part number on file: SA7138977-2 (Naval Sea Systems Command).
Key specifications for SA7138977-2: Accessory Components and Quantity: HOUSING, VALVE 1; 2-WAY BALL VALVE 1; MALE NIPPLE 1; PIPE 2; PLUG 1; PREFORMED PACKING 2; CAP SCREW 6; WASHER6; Material: STEEL; Thread Size and Series/type Designator: 0.190-32 UNF. 3 specifications are 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.