The Cap-Plug,protective,dust and Moi, cataloged under National Stock Number 5340-00-280-2332, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-280-2332 |
| Primary Part Number | 837434-28 |
| Item Name | Cap-Plug,protective,dust and Moi |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 837434-28 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 97121-228 | C/1 Advisory reference — outside the item-of-supply concept Amphenol Corp Div Amphenol Aerospace Operations |
| 97121-28 | 5/9 Secondary reference Amphenol Corp Spectra-Strip/itd |
| 97121-28 | C/1 Advisory reference — outside the item-of-supply concept Amphenol Corp Div Amphenol Aerospace Operations |
| 556-10340 | 5/9 Secondary reference Lockheed Martin Corporation Div Lockheed Martin Information Systems & Global Solutions |
| 97121-228 | 5/9 Secondary reference Amphenol Corp Spectra-Strip/itd |
NSN 5340-00-280-2332 is a Cap-Plug,protective,dust and Moi, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-00-280-2332 has 1 manufacturer part number on file: 837434-28 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
Key specifications for 837434-28: Special Features: THREAD CLASS: 2B; THREAD DIRECTION: RIGHT HAND; BODY HEIGHT: 0.895 INCH NOMINAL; OVERALL DIAMETER: 1.793 INCHES NOMINAL; MOUNTING FACILITY TYPE AND QUANTITY: THREADED COUPLING 1; THREAD QUANTITY PER INCH: 18; NOMINAL THREAD SIZE: 1.750 INCHES; MATERIAL: METAL; STYLE DESIGNATOR: 8A; THREAD SERIES DESIGNATOR: UNS 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.
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.