The Tester,aircraft Accelerometer, cataloged under National Stock Number 4920-01-483-4394, 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 Pcb Piezotronics, Inc.. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-483-4394 |
| Primary Part Number | 699A02 |
| Item Name | Tester,aircraft Accelerometer |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Pcb Piezotronics, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | OPERATES AT 159.2 HZ; BATTERY POWERED AND AC ADAPTABLE; OPTIONAL AUTOMATIC SHUTOFF AFTER 1.5 MINUTES |
| Accessory Components and Quantity | MOUNTING STUDS 2 (1/4-28 TO 1/4-28);MOUNTING STUD 1 (10-32 TO 1/4-28);MOUNTING STUD 1 (1/4-28 TO M6X1); CARRYING CASE 1; BATTERY PACK 1; STORAGE BOX 1 |
| Functional Description | INTENDED FOR RAPID CHECKING OF VIBRATION MEASUREMENT,MONITORING AND RECORDING SYSTEMS USING PIEZOELECTRIC ACCELEROMETERS, AS WELL AS OTHER TYPES OF VIBRATION TRANSDUCERS HAVING A MAXIMUM WEIGHT OF 250 GRAMS G |
| 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 |
|---|---|
| 699A02 PRIMARY | Pcb Piezotronics, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 699A02 | 6/9 Informative reference only Royal Malaysian Airforce |
NSN 4920-01-483-4394 is a Tester,aircraft Accelerometer, manufactured by Pcb Piezotronics, Inc., classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-483-4394 has 1 manufacturer part number on file: 699A02 (Pcb Piezotronics, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4920-01-694-6914. Verify interchangeability with system specifications before substitution.
Key specifications for 699A02: Overall Height: 7.800 INCHES NOMINAL IN; General Characteristics Item Description: OPERATES AT 159.2 HZ; BATTERY POWERED AND AC ADAPTABLE; OPTIONAL AUTOMATIC SHUTOFF AFTER 1.5 MINUTES; Overall Width: 2.200 INCHES NOMINAL IN; Accessory Components and Quantity: MOUNTING STUDS 2 (1/4-28 TO 1/4-28);MOUNTING STUD 1 (10-32 TO 1/4-28);MOUNTING STUD 1 (1/4-28 TO M6X1); CARRYING CASE 1; BATTERY PACK 1; STORAGE BOX 1. 3 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 4920-01-483-4394 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.