The Button,plug, cataloged under National Stock Number 5340-00-769-3169, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Regal Air, Inc.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5340-00-769-3169 |
| Primary Part Number | S349 |
| Item Name | Button,plug |
| FSC / FSG | 5340 / 53 — No Item Name Available |
| Manufacturer | Regal Air, Inc. |
| Status | ACTIVE |
| Head Height | 0.078 INCHES NOMINAL IN |
| Material | STEEL COMP 1010 |
| Surface Treatment | CADMIUM |
| Style Designator | STANDARD |
| Prong Outside Diameter | 0.281 INCHES NOMINAL IN |
| Prong Quantity | 5 |
| Hole Accommodation Diameter | 0.250 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-416, TYPE 1, CLASS 1 FED SPEC SINGLE TREATMENT RESPONSE |
| Material Document and Classification | SAE 1010 ASSN STD SINGLE MATERIAL RESPONSE |
| Head Outside Diameter | 0.406 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| Successor | 5340-01-541-8270 (S-34-9) |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PMC91-19 | Pyramid Machine Corp Div of Transupport Inc (USA) |
| S349 | Cessna Aircraft Company Dba Textron Aviation (USA) |
| 1560-01-183-3 | Us Army Aviation and Missile Command (USA) |
| S349 PRIMARY | Regal Air, Inc. (USA) |
NSN 5340-00-769-3169 is a Button,plug, manufactured by Regal Air, Inc., classified under FSC 5340 (No Item Name Available). Status: active.
NSN 5340-00-769-3169 has 4 cross-referenced part numbers: PMC91-19 (Pyramid Machine Corp Div of Transupport Inc), S349 (Cessna Aircraft Company Dba Textron Aviation), 1560-01-183-3 (Us Army Aviation and Missile Command), S349 (Regal Air, Inc.).
There are 2 known substitutes for 5340-00-769-3169: 5340-01-541-8270, 3110-00-155-6658. Verify interchangeability with system specifications before substitution.
Key specifications for S349: Special Features: FLATTED ONE SIDE TO 0.265 IN. WIDE IN; Head Height: 0.078 INCHES NOMINAL IN; Overall Height: 0.234 INCHES NOMINAL IN; Material: STEEL COMP 1010. 12 total characteristics are documented in the Federal Logistics Information System.