The Contact,electrical, cataloged under National Stock Number 5999-00-021-7819, is classified within Federal Supply Class 5999 (Miscellaneous Electrical and Electronic Components) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Credence Systems Corp. Government technical data includes 9 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5999-00-021-7819 |
| Primary Part Number | 131-0178-00 |
| Item Name | Contact,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Credence Systems Corp |
| Status | ACTIVE |
| Overall Diameter | 0.188 INCHES NOMINAL IN |
| Precious Material | SILVER |
| Mounting Method | PIN(S) |
| Style Designator | V-SHAPED FIXED POINT CONTACT |
| Precious Material and Weight | 0.005 SILVER GRAINS, TROY |
| Surface Treatment | SILVER CONTACT |
| Precious Material and Location | CONTACT SILVER |
| Material | COPPER ALLOY CONTACT |
| Terminal Type and Quantity | 1 SLOTTED, SOLDERLESS SIDE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Part Number | Manufacturer |
|---|---|
| 131-0178-00 PRIMARY | Credence Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| 411-46-16-261301 | 5/9 Secondary reference Cinch Connectivity Solutions Inc. |
| 131-0178-00 | 5/9 Secondary reference U.S. Government activity |
NSN 5999-00-021-7819 is a Contact,electrical, manufactured by Credence Systems Corp, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-00-021-7819 has 1 manufacturer part number on file: 131-0178-00 (Credence Systems Corp).
Key specifications for 131-0178-00: Overall Height: 0.313 INCHES NOMINAL IN; Overall Diameter: 0.188 INCHES NOMINAL IN; Precious Material: SILVER; Mounting Method: PIN(S). 9 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.