The Hinge,oil Cooler, cataloged under National Stock Number 5342-01-298-7819, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Aba Engineering & Manufacturing Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-298-7819 |
| Primary Part Number | 123PM50306-1 |
| Item Name | Hinge,oil Cooler |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Aba Engineering & Manufacturing Inc |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM ALLOY,AMS 4201,ALLOY 7050-T7651B,PLASTIC EPOXY AND PLASTIC POLYAMIDE PRIMER,MIL-P-23377 TY 1; 7.420 IN. LG; 2.320 IN. MAJOR WIDTH,1.880 IN. MINOR WIDTH; SEVENTEEN HOLES 0.097 IN. MIN AND 0.102 IN. MAX DIA; INCLUDES ONE BUSHING,P/N M81934/1-18C012; 0.192 IN. MATL THK TAPERED TO 0.160 IN. THK IN |
| 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 |
|---|---|
| 123PM50306-1 | D F P Manufacturing Corp Dba D F P (USA) |
| 123PM50306-1 | Howe Machine & Tool Corp. Dba Howe Machine & Tool Corp (USA) |
| 123PM50306-1 PRIMARY | Aba Engineering & Manufacturing Inc (USA) |
| 123PM50306-1 | Capy Machine Shop Inc. Dba Capy Machine Shop Inc (USA) |
| Reference | Meaning |
|---|---|
| 123PM50306-1 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
| 123PM50306-1 | 7/9 Vendor item drawing reference Northrop Grumman Systems Corporation |
NSN 5342-01-298-7819 is a Hinge,oil Cooler, manufactured by Aba Engineering & Manufacturing Inc, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-298-7819 has 4 manufacturer part numbers on file: 123PM50306-1 (D F P Manufacturing Corp Dba D F P), 123PM50306-1 (Howe Machine & Tool Corp. Dba Howe Machine & Tool Corp), 123PM50306-1 (Aba Engineering & Manufacturing Inc), 123PM50306-1 (Capy Machine Shop Inc. Dba Capy Machine Shop Inc).
Key specifications for 123PM50306-1: General Characteristics Item Description: ALUMINUM ALLOY,AMS 4201,ALLOY 7050-T7651B,PLASTIC EPOXY AND PLASTIC POLYAMIDE PRIMER,MIL-P-23377 TY 1; 7.420 IN. LG; 2.320 IN. MAJOR WIDTH,1.880 IN. MINOR WIDTH; SEVENTEEN HOLES 0.097 IN. MIN AND 0.102 IN. MAX DIA; INCLUDES ONE BUSHING,P/N M81934/1-18C012; 0.192 IN. MATL THK TAPERED TO 0.160 IN. THK IN. 1 specification is 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.