The Plug,machine Thread, cataloged under National Stock Number 5365-00-278-8797, is classified within Federal Supply Class 5365 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Donallco Inc. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5365-00-278-8797 |
| Primary Part Number | 99-638 |
| Item Name | Plug,machine Thread |
| FSC / FSG | 5365 / 53 — No Item Name Available |
| Manufacturer | Donallco Inc |
| Status | CANCELLED |
| Core Depth | 0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN |
| Bleeder Hole Diameter | 0.062 INCHES NOMINAL IN |
| Material | STEEL COMP 1137 OVERALL |
| Nominal Thread Size | 0.438 INCHES EXTERNAL IN |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Thread Class | 3A EXTERNAL A |
| Thread Length | 0.300 INCHES NOMINAL EXTERNAL IN |
| Thread Series Designator | UNF EXTERNAL |
| Head Height | 0.250 INCHES NOMINAL IN |
| Style Designator | PLUG, MACHINE W/BLEEDER HOLES |
| Surface Treatment | CADMIUM OVERALL |
| Connection Style | PLAIN |
| Bleeder Hole Center to Threaded End Distance | 0.188 INCHES NOMINAL IN |
| Body Core Diameter | 0.171 INCHES NOMINAL IN |
| Material Document and Classification | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 99-638 | Donallco Inc (USA) |
| MILF5509 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| AN814-4L | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 890132PC205200 | Certified Trailer Repair Co (USA) |
| 99-638 | Ontic Engineering & Manufacturing, Inc Dba Ontic Us (USA) |
| 205200 | Certified Trailer Repair Co (USA) |
| 890132LIST517ITEM54 | Certified Trailer Repair Co (USA) |
| 8186478 | Us Army Aviation and Missile Command (USA) |
NSN 5365-00-278-8797 is a Plug,machine Thread, manufactured by Donallco Inc, classified under FSC 5365 (No Item Name Available). Status: cancelled.
NSN 5365-00-278-8797 has 8 cross-referenced part numbers: 99-638 (Donallco Inc), MILF5509 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AN814-4L (Aeronautical Standards Group Dept of Navy and Air Force), 890132PC205200 (Certified Trailer Repair Co), 99-638 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us) and 3 more.
There are 4 known substitutes for 5365-00-278-8797: 4730-00-001-7800, 2815-01-234-7806, 2520-01-337-4348 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 99-638: Core Depth: 0.296 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN; Bleeder Hole Diameter: 0.062 INCHES NOMINAL IN; Material: STEEL COMP 1137 OVERALL; Nominal Thread Size: 0.438 INCHES EXTERNAL IN. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5365-00-278-8797 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.