The Maintenance Kit,aircraft, cataloged under National Stock Number 4920-01-325-2104, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-325-2104 |
| Item Name | Maintenance Kit,aircraft |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| Reference Data and Literature | TO 1C-17A-4-4; SERD 450159 A |
| Functional Description | FOR FUNCTIONAL TESTING OF THE FIRE SHUTOFF VALVE; THE SHAFT ALIGN PROCTR - MT BASEPLATE AND POINTER ON ACTUATOR ASSY TO VERIFY ANGULAR ROTATION OF ACTUATOR; TORQ MEAS ADPTR - MATE ADPTR WITH ACTUATOR GEARS AND ATTACH A .025 INCH DRIVE TORQ WRENCH TO MEASURE TORQ OUTPUT IN |
| 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 |
| Reference | Meaning |
|---|---|
| 17G450159-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4920-01-325-2104 is a Maintenance Kit,aircraft, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4920-01-325-2104: Reference Data and Literature: TO 1C-17A-4-4; SERD 450159 A; Special Features: CONSIST OF 1 SHAFT ALIGNMENT PROTRACTOR; 1 TORQUE MEASUREMENT ADAPTER; IN A PLASTIC CARRYING CASE; THE TORQUE MEASUREMENT ADAPTER IS A .025 INCH DRIVE SOCKET WITH ONE END DESIGNED IDENTICAL TO THE SPLINE OF THE ACTUATOR SHAFT; SIZE 8.000 INCH X 6.000 INCH X 4.000 INCH; WEIGH 10 POUNDS; MATERIAL OF TORQUE MEASUREMENT ADAPTER - CRES; MATERIAL OF SHAFT ALIGNMENT PROTRACTOR - AL; FINISH OF TORQ MEAS ADPTR - PASSIVATED; FINISH OF SHAFT ALIGN PROCT - ANODIZED; CARRYING CASE - PLASTIC LBS; Functional Description: FOR FUNCTIONAL TESTING OF THE FIRE SHUTOFF VALVE; THE SHAFT ALIGN PROCTR - MT BASEPLATE AND POINTER ON ACTUATOR ASSY TO VERIFY ANGULAR ROTATION OF ACTUATOR; TORQ MEAS ADPTR - MATE ADPTR WITH ACTUATOR GEARS AND ATTACH A .025 INCH DRIVE TORQ WRENCH TO MEASURE TORQ OUTPUT IN; End Item Identification: C-17. 2 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 4920-01-325-2104 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.