The Power Limiter, cataloged under National Stock Number 5865-01-116-0727, is classified within Federal Supply Class 5865 (Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Frequency Electronics Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5865-01-116-0727 |
| Primary Part Number | A9X230B |
| Item Name | Power Limiter |
| FSC / FSG | 5865 / 58 — Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment |
| Manufacturer | Frequency Electronics Inc |
| Status | ACTIVE |
| General Characteristics Item Description | OPERATING FREQUENCY 11 TO 18 GHZ; VOLTAGE STANDING WAVE RATIO 2.0:1; MAX INSERTION LOSS (@B) 2.2; CONTINUOUS WAVE POWER 1 WATT; PEAK PULSE POWER DUTY CYCLE 100 WATTS; LIMITING THRESHOLD P 6 @BM; CW LEAKAGE WITH 1 WATT MAX INPUT P 12 @BM; PULSE LEAKAGE WITH 75 WATT INPUT P 15 @BM; DC RETURN INTERNAL; CONNECTORS: INPUT SMA FEMALE,OUTPUT SMA MALE; 1.300 IN. LG,0.375 IN. DIAMETER GHz |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A9X230B PRIMARY | Frequency Electronics Inc (USA) |
| Reference | Meaning |
|---|---|
| A9X230B | 5/9 Secondary reference Fei Microwave Inc |
| 105312-02 | 7/9 Vendor item drawing reference Boeing Company, the |
NSN 5865-01-116-0727 is a Power Limiter, manufactured by Frequency Electronics Inc, classified under FSC 5865, Electronic Countermeasures, Counter-countermeasures and Quick Reaction Capability Equipment. Status: active.
NSN 5865-01-116-0727 has 1 manufacturer part number on file: A9X230B (Frequency Electronics Inc).
Key specifications for A9X230B: General Characteristics Item Description: OPERATING FREQUENCY 11 TO 18 GHZ; VOLTAGE STANDING WAVE RATIO 2.0:1; MAX INSERTION LOSS (@B) 2.2; CONTINUOUS WAVE POWER 1 WATT; PEAK PULSE POWER DUTY CYCLE 100 WATTS; LIMITING THRESHOLD P 6 @BM; CW LEAKAGE WITH 1 WATT MAX INPUT P 12 @BM; PULSE LEAKAGE WITH 75 WATT INPUT P 15 @BM; DC RETURN INTERNAL; CONNECTORS: INPUT SMA FEMALE,OUTPUT SMA MALE; 1.300 IN. LG,0.375 IN. DIAMETER GHz. 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.
NSN 5865-01-116-0727 has DEMIL Code B. 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.