The Combiner,aircraft,mft, cataloged under National Stock Number 1680-01-483-9362, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Caes Systems Llc. Government technical data includes 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-483-9362 |
| Primary Part Number | OL-PSK-E38S |
| Item Name | Combiner,aircraft,mft |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Caes Systems Llc |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Color | GRAY/GREY |
| Surface Treatment | PRIMER AND PAINT |
| Material | ALUMINUM ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| OL-PSK-E38S PRIMARY | Caes Systems Llc (USA) |
| 123SCAV7503-1 PRIMARY | Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems (USA) |
| Reference | Meaning |
|---|---|
| 123SCAV7503-1 | C/1 Advisory reference — outside the item-of-supply concept Northrop Grumman Systems Corporation |
| 123SCAV7503-1 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| CV-4324/A | 5/2 Secondary reference U.S. Government activity |
NSN 1680-01-483-9362 is a Combiner,aircraft,mft, manufactured by Caes Systems Llc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-483-9362 has 2 manufacturer part numbers on file: OL-PSK-E38S (Caes Systems Llc), 123SCAV7503-1 (Northrop Grumman Systems Corporation Div Northrop Grumman Aeronautics Systems).
Key specifications for OL-PSK-E38S: Criticality Code Justification: AGAV; Color: GRAY/GREY; Special Features: MINIMUM FREQUENCY RANGE: 243-270 MHZ; SYSTEM IMPEDANCE: 50 OHMS, NOMINAL; VSWR AT ANY PORT, WITH UNUSED PORTS TERMINATED IN 50 OHMS SHALL BE 1.35:1, MAXIMUM; RF POWER (CW): 0.250 WATTS AT EACH INPUT (J1 & J2); COUPLING LOSS: 3.5DB, MAX, WITH UNUSED PORT TERMINATED IN 50 0HMS (COUPLING IS THE SUM OF THE INSERTION LOSS AND THE POWER DIVISION LOSS); ISOLATION: 30.0 DB, MIN, WITH OUTPUT TERMINATED IN 50 OHMS (I.E., VSWR(S) 1.03:1); AMPLITUDE BALANCE: + OR - 0.2 DB, MAX MHz; Surface Treatment: PRIMER AND PAINT. 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.
NSN 1680-01-483-9362 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.