The Gasketing Material,conductive, cataloged under National Stock Number 5999-01-396-2011, 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 Northrop Grumman Systems Corporation. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 items share 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 | 5999-01-396-2011 |
| Primary Part Number | 999541 |
| Item Name | Gasketing Material,conductive |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Shape | RECTANGULAR |
| Surface Treatment | COPPER AND TIN |
| Material | STEEL |
| Thickness | 0.063 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN |
| Hazardous Locations/environmental Protection | WEATHERPROOF |
| 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 | JN |
NSN 5999-01-396-2011 is a Gasketing Material,conductive, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-396-2011 has 3 manufacturer part numbers on file: 999541 (Northrop Grumman Systems Corporation), 20-40105 (Technical Wire Products, Llc Dba Twp), 999541 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division).
2 possible matches (shared part number, not a government interchangeability claim): 5995-01-484-7395, 5340-01-495-8619. Verify interchangeability with system specifications before substitution.
Key specifications for 999541: Shape: RECTANGULAR; Overall Width: 0.063 INCHES MINIMUM AND 0.079 INCHES MAXIMUM IN; Surface Treatment: COPPER AND TIN; Material: STEEL. 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.