The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-212-4978, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-212-4978 |
| Primary Part Number | NAS835N3A |
| Item Name | Cap,protective,dust and Moisture |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use |
| Status | ACTIVE |
| Design Type | THREADED |
| Round Cap Outside Surface Condition | KNURLED |
| Thread Size and Series/type Designator | 0.375-24 UNF |
| Overall Diameter | 0.406 INCHES NOMINAL IN |
| Thread Class | 2B |
| Surface Treatment | CHROMATE |
| Material Document and Classification | QQ-A-250/2 FED SPEC SINGLE MATERIAL RESPONSE |
| Material | ALUMINUM ALLOY |
| Surface Treatment Document and Classification | MIL-C-5541, CLASS 1A MIL SPEC SINGLE TREATMENT RESPONSE A |
| Acquisition Status | ACTIVE |
| Successor | 5340-00-597-4502 |
| HAZMAT | No |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| NAS835N3A PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| NAS835 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| MIL-C-5501/3 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| M5501/3-3G | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5340-01-212-4978 is a Cap,protective,dust and Moisture, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-01-212-4978 has 4 cross-referenced part numbers: NAS835N3A (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), NAS835 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), MIL-C-5501/3 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M5501/3-3G (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 12 known substitutes for 5340-01-212-4978: 5340-00-597-4502, 5340-00-682-2119, 5340-00-804-0767 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for NAS835N3A: Design Type: THREADED; Round Cap Outside Surface Condition: KNURLED; Thread Size and Series/type Designator: 0.375-24 UNF; Overall Diameter: 0.406 INCHES NOMINAL IN. 9 total characteristics are documented in the Federal Logistics Information System.