The Shielding Gasket,electronic, cataloged under National Stock Number 5999-01-690-8974, 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 Mueller Die Cut Solutions, Llc Dba Sur-Seal, Llc. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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. Unit of issue: EA.
| Item Name | Shielding Gasket,electronic |
| FSC / FSG | 5999 — Miscellaneous Electrical and Electronic Components (FSG 59) |
| Manufacturers | Mueller Die Cut Solutions, Llc Dba Sur-Seal, Llc (CAGE 02921); Gkn Westland Aerospace, Inc. (CAGE 0J4X3) |
| Parameter | Value |
|---|---|
| NSN | 5999-01-690-8974 |
| Primary Part Number | 78207-03024-134 |
| Item Name | Shielding Gasket,electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Mueller Die Cut Solutions, Llc Dba Sur-Seal, Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 78207-03024-134 PRIMARY | Mueller Die Cut Solutions, Llc Dba Sur-Seal, Llc (USA) |
| 78207-03024-134 PRIMARY | Gkn Westland Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 78207-03024-134 | 5/9 Secondary reference Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp |
NSN 5999-01-690-8974 is a Shielding Gasket,electronic, manufactured by Mueller Die Cut Solutions, Llc Dba Sur-Seal, Llc, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-690-8974 has 2 manufacturer part numbers on file: 78207-03024-134 (Mueller Die Cut Solutions, Llc Dba Sur-Seal, Llc), 78207-03024-134 (Gkn Westland Aerospace, Inc.).
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.