The Gasketing Material,conductive, cataloged under National Stock Number 5999-01-103-3138, 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 Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division. Government technical data includes 6 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5999-01-103-3138 |
| Primary Part Number | 10-04-1721-1215 |
| Item Name | Gasketing Material,conductive |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division |
| Status | ACTIVE |
| Overall Diameter | 0.134 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN |
| Shape | RECTANGULAR |
| Surface Treatment | SILVER |
| Precious Material and Location | EMI/RFI CONDUCTIVE PARTICLES SILVER |
| Material | COPPER |
| Thickness | 0.134 INCHES MINIMUM AND 0.144 INCHES MAXIMUM 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 |
|---|---|
| 43915925-003 | Honeywell Regelsysteme Gmbh Geschaftsbereich Sondertechnik (DEU) |
| 10-04-1721-1215 PRIMARY | Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA) |
| Reference | Meaning |
|---|---|
| P1896380-3 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
| 10-04-1721-1250 | 5/9 Secondary reference Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division |
| 5189090-001 | 7/2 Vendor item drawing reference Naval Sea Systems Command |
| 10-04-1721-1250 | C/1 Advisory reference — outside the item-of-supply concept Metal Textiles Corporation Dba Metal Textiles Div Electronic Shielding Group |
NSN 5999-01-103-3138 is a Gasketing Material,conductive, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-103-3138 has 2 manufacturer part numbers on file: 43915925-003 (Honeywell Regelsysteme Gmbh Geschaftsbereich Sondertechnik), 10-04-1721-1215 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division).
1 possible match (shared part number, not a government interchangeability claim): 5999-01-342-2630. Verify interchangeability with system specifications before substitution.
Key specifications for 10-04-1721-1215: Overall Diameter: 0.134 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN; Shape: RECTANGULAR; Surface Treatment: SILVER; Precious Material and Location: EMI/RFI CONDUCTIVE PARTICLES SILVER. 6 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.