The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-554-2980, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-554-2980 |
| Primary Part Number | SE90A46W-4R-30S |
| Item Name | Cap,protective,dust and Moisture |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| SE90A46W-4R-30S PRIMARY | Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc (USA) |
| 660-005Z148F6-03-59 | Glenair, Inc. (USA) |
| Reference | Meaning |
|---|---|
| SM-A-949361-33 | 7/2 Vendor item drawing reference U.S. Government activity |
NSN 5340-01-554-2980 is a Cap,protective,dust and Moisture, manufactured by Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-554-2980 has 2 manufacturer part numbers on file: SE90A46W-4R-30S (Joslyn Sunbank Company, Llc Dba Joslyn Sunbank Co Llc), 660-005Z148F6-03-59 (Glenair, Inc.).
Key specifications for SE90A46W-4R-30S: Special Features: DIMENSIONS ARE 2 1/4 X 3/8 X 1/2; THD CL-2B, 10-32; End Item Identification: OE-371 (V)G, ANTENNA GROUP. 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.
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.