The Plug,pipe, cataloged under National Stock Number 4730-00-278-3412, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Brinkley Technology Group Llc Dba Hercules Manufacturing. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-00-278-3412 |
| Primary Part Number | 4312A |
| Item Name | Plug,pipe |
| FSC / FSG | 4730 / 47 — No Item Name Available |
| Manufacturer | Brinkley Technology Group Llc Dba Hercules Manufacturing |
| Status | ACTIVE |
| Nominal Thread Size | 0.500 INCHES EXTERNAL IN |
| Nominal Pipe Size for Which Designed | 0.500 INCHES IN |
| Drive End Style | RAISED SQUARE |
| Thread Direction | RIGHT-HAND EXTERNAL |
| Nondefinitive Spec/std Data | 2 TYPE |
| Material Document and Classification | QQ-I-666,GRADE2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Series Designator | NPT EXTERNAL |
| Material | IRON OVERALL |
| Connection Style | PLAIN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| BM12280-67-04 | Demarkus Corp Refrigeration Engineering Corp (USA) |
| 4312A PRIMARY | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
| 16166 | Demarkus Corp Refrigeration Engineering Corp (USA) |
| WWP471TYPE1 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 4312A | Hercules Engine Co Inc (USA) |
NSN 4730-00-278-3412 is a Plug,pipe, manufactured by Brinkley Technology Group Llc Dba Hercules Manufacturing, classified under FSC 4730 (No Item Name Available). Status: active.
NSN 4730-00-278-3412 has 5 cross-referenced part numbers: BM12280-67-04 (Demarkus Corp Refrigeration Engineering Corp), 4312A (Brinkley Technology Group Llc Dba Hercules Manufacturing), 16166 (Demarkus Corp Refrigeration Engineering Corp), WWP471TYPE1 (Federal Specifications Promulgated by General Services Administration Washington DC), 4312A (Hercules Engine Co Inc).
There are 12 known substitutes for 4730-00-278-3412: 4730-00-010-3880, 4730-00-142-2582, 4730-00-193-0907 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4312A: Nominal Thread Size: 0.500 INCHES EXTERNAL IN; Nominal Pipe Size for Which Designed: 0.500 INCHES IN; Drive End Style: RAISED SQUARE; Thread Direction: RIGHT-HAND EXTERNAL. 9 total characteristics are documented in the Federal Logistics Information System.