The Contact Assembly,electrical, cataloged under National Stock Number 5999-01-321-7075, 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 Itw Pancon an Illinois Tool Works Co. Government technical data includes 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-321-7075 |
| Primary Part Number | MLSS100-10 |
| Item Name | Contact Assembly,electrical |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Itw Pancon an Illinois Tool Works Co |
| Status | ACTIVE |
| Terminal Quantity | 10 |
| Terminal Type | PIN |
| Structural Design | NONSWITCHING |
| Contact Quantity | 10 |
| Mounting Configuration | TEN CONTACTS SPACED 0.100 IN. C TO C ON A PLASTIC CARRIER STRIP IN |
| 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 |
|---|---|
| MLSS100-10 | Itw Pancon an Illinois Tool Works Co (USA) |
| Reference | Meaning |
|---|---|
| M421224 | 3/9 Design control — primary reference Qualimetrics Inc |
NSN 5999-01-321-7075 is a Contact Assembly,electrical, manufactured by Itw Pancon an Illinois Tool Works Co, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-321-7075 has 1 manufacturer part number on file: MLSS100-10 (Itw Pancon an Illinois Tool Works Co).
1 possible match (shared part number, not a government interchangeability claim): 5935-01-335-5206. Verify interchangeability with system specifications before substitution.
Key specifications for MLSS100-10: Overall Height: 0.370 INCHES NOMINAL IN; Terminal Quantity: 10; Terminal Type: PIN; Structural Design: NONSWITCHING. 5 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.