The Bracket,oil Cooler Assembly, cataloged under National Stock Number 5342-01-010-4137, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 2 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through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-010-4137 |
| Primary Part Number | 745044 |
| Item Name | Bracket,oil Cooler Assembly |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| FSC Application Data | ENGINE COOLING SYSTEM COMPONENTS,AIRCRAFT |
| General Characteristics Item Description | MATL STEEL,3 MTG HOLES 0.344 IN. DIA,ROCKWELL HARDNESS C30-38 IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 745044 | Rtx Corporation Div Pratt & Whitney (USA) |
| 745044 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 745044 | 5/9 Secondary reference Hanwha Aerospace Usa Llc |
| 745044 | 5/9 Secondary reference Tss Technologies, Inc. Dba Tss Medical |
| 745044 | 5/9 Secondary reference Pratt and Whitney Services Inc Dba Pratt and Whitney Services Inc Dallas Aerospace Opns |
| 745044 | 3/9 Design control — primary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
| 745044 | 5/9 Secondary reference Paradigm Manchester Inc. Dba Pursuit Aerospace |
| 745044 | 5/9 Secondary reference Mil-Craft Mfg., Inc. |
| 745044 | 5/9 Secondary reference Electro-Methods, L.p. |
NSN 5342-01-010-4137 is a Bracket,oil Cooler Assembly, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-010-4137 has 2 manufacturer part numbers on file: 745044 (Rtx Corporation Div Pratt & Whitney), 745044 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 745044: FSC Application Data: ENGINE COOLING SYSTEM COMPONENTS,AIRCRAFT; General Characteristics Item Description: MATL STEEL,3 MTG HOLES 0.344 IN. DIA,ROCKWELL HARDNESS C30-38 IN; End Item Identification: COOLER PN745046,TF33 ENGINE. 2 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.
NSN 5342-01-010-4137 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.