The Probe Assembly,oil, cataloged under National Stock Number 4920-01-443-7409, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Brown Helicopter, Inc. Dba Brown Helicopter Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4920-01-443-7409 |
| Primary Part Number | 981AS888-1 |
| Item Name | Probe Assembly,oil |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Brown Helicopter, Inc. Dba Brown Helicopter Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| J14G-304-SP-2.5-0X | Brown Helicopter, Inc. Dba Brown Helicopter Inc (USA) |
| 981AS888-1 PRIMARY | Brown Helicopter, Inc. Dba Brown Helicopter Inc (USA) |
| 981AS888-1 | Naval Air Warfare Center Aircraft Division Code 1.3.1 Bldg 562-1 (USA) |
| 981AS888-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 981AS888-1 | 5/2 Secondary reference U.S. Government activity |
| 981AS888-1 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
NSN 4920-01-443-7409 is a Probe Assembly,oil, manufactured by Brown Helicopter, Inc. Dba Brown Helicopter Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-443-7409 has 4 manufacturer part numbers on file: J14G-304-SP-2.5-0X (Brown Helicopter, Inc. Dba Brown Helicopter Inc), 981AS888-1 (Brown Helicopter, Inc. Dba Brown Helicopter Inc), 981AS888-1 (Naval Air Warfare Center Aircraft Division Code 1.3.1 Bldg 562-1), 981AS888-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier).
Key specifications for 981AS888-1: Special Features: ACTION ID 45322380; End Item Identification: T400-CP400 FOR H1 HELCOPTER. 0 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 4920-01-443-7409 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.