The Coupling Assembly,coolant, cataloged under National Stock Number 5841-01-033-9220, is classified within Federal Supply Class 5841 (Radar Equipment, Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5841-01-033-9220 |
| Primary Part Number | 5412-12A-E0 |
| Item Name | Coupling Assembly,coolant |
| FSC / FSG | 5841 / 58 — Radar Equipment, Airborne |
| Manufacturer | Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL CORROSION RESISTANT STEEL,SLEEVE,ALUMINUN ALLOY,SEALS,ETHYLENE PROPYLENE ELASTOMER,FINISH,AL.,ANODIZED MIL-A-8625,STEEL,PASSIVATED QQ-P-35,OPERATING TEMPERATURE,-54 DEG CENT. TO 55 DEG CENT. CONTINUOUS TO 71 DEG CENT. FOR 30 MINUTES INTERMITTENT,PRESSURIZING FLUID,NITROGEN GAS,BB-N-411,TYPE I: CLASS I,GRADE A |
| 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 |
|---|---|
| 5412-12A-E0 PRIMARY | Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit (USA) |
| Reference | Meaning |
|---|---|
| 582R413H05 | 1/2 Source control — Government-approved source U.S. Government activity |
| 584R454H05 | 5/9 Secondary reference U.S. Government activity |
NSN 5841-01-033-9220 is a Coupling Assembly,coolant, manufactured by Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit, classified under FSC 5841, Radar Equipment, Airborne. Status: active.
NSN 5841-01-033-9220 has 1 manufacturer part number on file: 5412-12A-E0 (Parker-Hannifin Corporation Div Stratoflex Products Division Coupling Business Unit).
Key specifications for 5412-12A-E0: General Characteristics Item Description: MATERIAL CORROSION RESISTANT STEEL,SLEEVE,ALUMINUN ALLOY,SEALS,ETHYLENE PROPYLENE ELASTOMER,FINISH,AL.,ANODIZED MIL-A-8625,STEEL,PASSIVATED QQ-P-35,OPERATING TEMPERATURE,-54 DEG CENT. TO 55 DEG CENT. CONTINUOUS TO 71 DEG CENT. FOR 30 MINUTES INTERMITTENT,PRESSURIZING FLUID,NITROGEN GAS,BB-N-411,TYPE I: CLASS I,GRADE A; End Item Identification: E-3A AIRCRAFT A. 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 5841-01-033-9220 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.