The Plug,cooler Assy, cataloged under National Stock Number 4420-01-459-5192, is classified within Federal Supply Class 4420 (Heat Exchangers and Steam Condensers) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Fluid Handling Llc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4420-01-459-5192 |
| Primary Part Number | 5-036-04-015-002-PIECE 14 |
| Item Name | Plug,cooler Assy |
| FSC / FSG | 4420 / 44 — Heat Exchangers and Steam Condensers |
| Manufacturer | Fluid Handling Llc |
| Status | ACTIVE |
| Overall Diameter | 0.773 INCHES NOMINAL IN |
| General Characteristics Item Description | THIS IS A "O" RING PLUG TO BE USED CONFORMS TO MIL-F-21467 |
| Material | STEEL |
| Thread Size and Series/type Designator | -2A0.875 UNF |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5-036-04-015-002-PIECE 14 PRIMARY | Fluid Handling Llc (USA) |
| Reference | Meaning |
|---|---|
| 5-036-04-015-002-PIECE 14 | 5/9 Secondary reference Itt Corporation Dba Itt Standard |
| 3-378-6-14-100- | C/1 Advisory reference — outside the item-of-supply concept Itt Corporation Dba Itt Standard |
| 3-378-6-14-100- | C/1 Advisory reference — outside the item-of-supply concept Fluid Handling Llc |
NSN 4420-01-459-5192 is a Plug,cooler Assy, manufactured by Fluid Handling Llc, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
NSN 4420-01-459-5192 has 1 manufacturer part number on file: 5-036-04-015-002-PIECE 14 (Fluid Handling Llc).
Key specifications for 5-036-04-015-002-PIECE 14: Overall Diameter: 0.773 INCHES NOMINAL IN; General Characteristics Item Description: THIS IS A "O" RING PLUG TO BE USED CONFORMS TO MIL-F-21467; Overall Length: 1.063 INCHES NOMINAL IN; End Item Identification: USED ON AIR AFTER COOLER ASSY. 4 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.