The Cap,protective,dust and Moisture, cataloged under National Stock Number 5340-01-060-7166, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Cole-Parmer Instrument Company, Llc. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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: PG.
| Parameter | Value |
|---|---|
| NSN | 5340-01-060-7166 |
| Primary Part Number | 6299-46 |
| Item Name | Cap,protective,dust and Moisture |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Cole-Parmer Instrument Company, Llc |
| Status | ACTIVE |
| Design Type | FRICTION |
| Overall Diameter | 1.350 INCHES MINIMUM AND 1.430 INCHES MAXIMUM IN |
| Opening Inside Diameter for Which Designed | 1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM IN |
| Material | PLASTIC, POLYETHYLENE (PP) |
| Inside Diameter Length | 1.060 INCHES NOMINAL IN |
| Round Cap Outside Surface Condition | SMOOTH |
| 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 | PG |
| Part Number | Manufacturer |
|---|---|
| 3245421-1 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 6299-46 PRIMARY | Cole-Parmer Instrument Company, Llc (USA) |
| Reference | Meaning |
|---|---|
| 3245421 | D/9 Drawing number reference only Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 5340-01-060-7166 is a Cap,protective,dust and Moisture, manufactured by Cole-Parmer Instrument Company, Llc, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-060-7166 has 2 manufacturer part numbers on file: 3245421-1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 6299-46 (Cole-Parmer Instrument Company, Llc).
1 possible match (shared part number, not a government interchangeability claim): 4720-01-336-3319. Verify interchangeability with system specifications before substitution.
Key specifications for 6299-46: Design Type: FRICTION; Overall Diameter: 1.350 INCHES MINIMUM AND 1.430 INCHES MAXIMUM IN; Opening Inside Diameter for Which Designed: 1.178 INCHES MINIMUM AND 1.198 INCHES MAXIMUM IN; Material: PLASTIC, POLYETHYLENE (PP). 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.