The Shielding Gasket,electronic, cataloged under National Stock Number 5999-01-367-5374, 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 Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service. Government technical data includes 8 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5999-01-367-5374 |
| Primary Part Number | 90001A2103 |
| Item Name | Shielding Gasket,electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service |
| Status | ACTIVE |
| Environmental Protection Material Location | THROUGHOUT RF SHIELDING GASKET |
| Style Designator | CIRCULAR |
| Material Document and Classification | UNABLE TO DECODE |
| Cross-Sectional Shape Style | EMI HOLLOW |
| Outside Diameter | 0.250 INCHES NOMINAL IN |
| Aperture Diameter | 0.045 INCHES NOMINAL IN |
| Cross Section Inside Diameter | 0.045 INCHES NOMINAL IN |
| Cross Section Outside Diameter | 0.125 INCHES NOMINAL 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 |
|---|---|
| 90001A2103 PRIMARY | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (USA) |
| ALR90-179-3 | Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division (USA) |
| 89-50321 | Technical Wire Products, Llc Dba Twp (USA) |
NSN 5999-01-367-5374 is a Shielding Gasket,electronic, manufactured by Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-367-5374 has 3 manufacturer part numbers on file: 90001A2103 (Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service), ALR90-179-3 (Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division), 89-50321 (Technical Wire Products, Llc Dba Twp).
Key specifications for 90001A2103: Environmental Protection Material Location: THROUGHOUT RF SHIELDING GASKET; Style Designator: CIRCULAR; Material Document and Classification: UNABLE TO DECODE; Cross-Sectional Shape Style: EMI HOLLOW. 8 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.