The Terminal Board, cataloged under National Stock Number 5940-00-488-9505, is classified within Federal Supply Class 5940 (Lugs, Terminals, and Terminal Strips) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5940-00-488-9505 |
| Primary Part Number | 668539-0001 |
| Item Name | Terminal Board |
| FSC / FSG | 5940 / 59 — Lugs, Terminals, and Terminal Strips |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 2 UNTHREADED HOLE(S) |
| Nonfeedthru Terminal Quantity | 8 SINGLE |
| Body Style | STRIP TYPE |
| Nonfeedthru Terminal Type | 434 SINGLE |
| Material Document and Classification | MIL-P-18177,TYPE GEB MIL SPEC SINGLE MATERIAL RESPONSE BOARD |
| Board Thickness | 0.063 INCHES IN |
| Terminal Design | NONFEEDTHRU |
| Center to Center Distance Between Terminals | 0.333 INCHES IN |
| Terminal Row Quantity | 3 |
| Board Overall Width | 1.250 INCHES IN |
| Terminal Pattern Arrangement | MULTI-ROW |
| Special Markings | C1,R1,R2,R3,1,2,3,4,5,6,7,8 |
| Material | GLASS FIBER AND PLASTIC EPOXY BOARD |
| Distance Between Terminal Row Centers | 0.900 INCHES IN |
| Board Overall Length | 1.310 INCHES IN |
| Board Construction | SOLID CONSTRUCTION |
| 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 |
|---|---|
| 668539-0001-000 | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| 668539-0001 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| 668539-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
NSN 5940-00-488-9505 is a Terminal Board, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp, classified under FSC 5940, Lugs, Terminals, and Terminal Strips. Status: active.
NSN 5940-00-488-9505 has 2 manufacturer part numbers on file: 668539-0001-000 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp), 668539-0001 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp).
Key specifications for 668539-0001: Mounting Facility Type and Quantity: 2 UNTHREADED HOLE(S); Nonfeedthru Terminal Quantity: 8 SINGLE; Body Style: STRIP TYPE; Nonfeedthru Terminal Type: 434 SINGLE. 16 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.