The Switching Unit,power Transfer, cataloged under National Stock Number 6110-01-302-8637, is classified within Federal Supply Class 6110 (Electrical Control Equipment) of the Electric Wire, Power, and Distribution Equipment group. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6110-01-302-8637 |
| Item Name | Switching Unit,power Transfer |
| FSC / FSG | 6110 / 61 — Electrical Control Equipment |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY THE SOURCE CONTROL DWG NO. |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| A51A9137-71 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 755-3000-000-10 | 3/3 Design control — primary reference U.S. Government activity |
| A51A9137-71 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems |
| SA-1749/AWG-15 | 5/3 Secondary reference U.S. Government activity |
| A51A9137-71 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
NSN 6110-01-302-8637 is a Switching Unit,power Transfer, classified under FSC 6110, Electrical Control Equipment. Status: active.
NSN 6110-01-302-8637 has 1 manufacturer part number on file: A51A9137-71 (Northrop Grumman Systems Corporation).
Key specifications for 6110-01-302-8637: Overall Height: 18.438 INCHES NOMINAL IN; Overall Length: 7.000 INCHES NOMINAL IN; Overall Width: 8.000 INCHES NOMINAL IN; End Item Identification: F14. 1 specification is 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.
NSN 6110-01-302-8637 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.