The Shielding Gasket,electronic, cataloged under National Stock Number 5999-01-476-3340, 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 Technical Wire Products, Llc Dba Twp. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5999-01-476-3340 |
| Primary Part Number | 31-01066 |
| Item Name | Shielding Gasket,electronic |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Technical Wire Products, Llc Dba Twp |
| Status | ACTIVE |
| Cross-Sectional Height | 0.910 INCHES NOMINAL IN |
| Precious Material | GOLD AND SILVER |
| Style Designator | SQUARE |
| Material Document and Classification | UNABLE TO DECODE |
| Cross-Sectional Shape Style | EMI |
| Material | UNABLE TO DECODE |
| 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 |
|---|---|
| 31-01066 | Technical Wire Products, Llc Dba Twp (USA) |
| Reference | Meaning |
|---|---|
| 30-01015 | 3/9 Design control — primary reference Technical Wire Products, Llc Dba Twp |
| 13527046 | D/9 Drawing number reference only Us Army Aviation and Missile Command |
| 13527046-3 | 7/2 Vendor item drawing reference Us Army Aviation and Missile Command |
NSN 5999-01-476-3340 is a Shielding Gasket,electronic, manufactured by Technical Wire Products, Llc Dba Twp, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-476-3340 has 1 manufacturer part number on file: 31-01066 (Technical Wire Products, Llc Dba Twp).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-553-0829. Verify interchangeability with system specifications before substitution.
Key specifications for 31-01066: Cross-Sectional Height: 0.910 INCHES NOMINAL IN; Precious Material: GOLD AND SILVER; Style Designator: SQUARE; Material Document and Classification: UNABLE TO DECODE. 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.