The Panel,radio Frequency-Electromag, cataloged under National Stock Number 5999-01-031-4619, 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. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5999-01-031-4619 |
| Primary Part Number | 60-90180 |
| Item Name | Panel,radio Frequency-Electromag |
| FSC / FSG | 5999 / 59 — Miscellaneous Electrical and Electronic Components |
| Manufacturer | Technical Wire Products, Llc Dba Twp |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| 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 |
| Weight | 0.2000 lbs |
| Cube | 0.0117 cu ft |
| Part Number | Manufacturer |
|---|---|
| 60-90180 PRIMARY | Technical Wire Products, Llc Dba Twp (USA) |
| 253351-1 | Freehold Manufacturing Assembly Company, Inc. Dba Freehold Manufacturing Assembly Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 60-90180A | 5/9 Secondary reference Technical Wire Products, Llc Dba Twp |
| 253351-1 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5999-01-031-4619 is a Panel,radio Frequency-Electromag, manufactured by Technical Wire Products, Llc Dba Twp, classified under FSC 5999, Miscellaneous Electrical and Electronic Components. Status: active.
NSN 5999-01-031-4619 has 2 manufacturer part numbers on file: 60-90180 (Technical Wire Products, Llc Dba Twp), 253351-1 (Freehold Manufacturing Assembly Company, Inc. Dba Freehold Manufacturing Assembly Co Inc).
1 possible match (shared part number, not a government interchangeability claim): 5975-01-390-4558. Verify interchangeability with system specifications before substitution.
Key specifications for 60-90180: Overall Length: 4.000 INCHES NOMINAL IN; Overall Width: 4.000 INCHES NOMINAL IN; Special Features: BODY THICKNESS:0.500 IN.NOM;DESIGN TYPE:REUSABLE;FILTERING MEDIA DESIGN:HONEY COMB;MATERIAL AND DOCUMENT:FILTERING MEDIUM,ALUMINUM ALLOY MIL-C-7438;FRAME,ALUMINUM ALLOY QQ-A-200/9,ALLOY 6063-T1;SEAL,STEEL ALLOY ASTM B-520 AND RUBBER CHLOROPRENE MIL-R-6130,TYPE 2,GRADE A,COND MEDIUM;SURFACE TREATMENT AND DOCUMENT:FILTERING MEDIUM,CHROMATE MIL-C-5541,CLASS 1A,CLASS 1A OR TIN PLATED MIL-T-10727,TYPE 1 OR CADMIUM QQ-P-416,TYPE 2,CLASS 2 OR NICKEL PLATED MIL-C-26074A;FRAME,CHROMATE MIL-C-5541,CLASS 1A OR TIN PLATED MIL-T-10727,TYPE 1 OR CADMIUM PLATED QQ-P-416,TYPE 2,CLASS 2 OR NICKEL PLATED MIL-C-26074A;SEAL,CHROMATE MIL-C-5541,CLASS 1A OR TIN PLATED MIL-T-10727,TYPE 1 OR CADMIUM PLATED QQ-P-416,TYPE 2,CLASS 2 OR NICKEL PLATED MIL-C-26074A A. 0 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.
NSN 5999-01-031-4619 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
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.