The Probe Assembly,engine Exhaust, cataloged under National Stock Number 4920-01-443-8489, 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 Naval Air Warfare Center Aircraft Division Code 1.3.1 Bldg 562-1. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4920-01-443-8489 |
| Primary Part Number | 981AS894-1 |
| Item Name | Probe Assembly,engine Exhaust |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Naval Air Warfare Center Aircraft Division Code 1.3.1 Bldg 562-1 |
| Status | ACTIVE |
| 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 |
|---|---|
| 981AS895-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 981AS894-1 PRIMARY | Naval Air Warfare Center Aircraft Division Code 1.3.1 Bldg 562-1 (USA) |
| Reference | Meaning |
|---|---|
| TJ36-CAXL-14G-6-CC-XSB-0STW-M | C/1 Advisory reference — outside the item-of-supply concept Omega Engineering, Inc. |
| 981AS894-1 | 5/9 Secondary reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
NSN 4920-01-443-8489 is a Probe Assembly,engine Exhaust, manufactured by Naval Air Warfare Center Aircraft Division Code 1.3.1 Bldg 562-1, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-443-8489 has 2 manufacturer part numbers on file: 981AS895-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 981AS894-1 (Naval Air Warfare Center Aircraft Division Code 1.3.1 Bldg 562-1).
Key specifications for 981AS894-1: End Item Identification: T400-CP400 FOR H1 HELICOPTER. 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.
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.