The Lock Block-Lwr Lf, cataloged under National Stock Number 4920-01-414-8115, 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 Becklin Holdings, Inc.. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-414-8115 |
| Primary Part Number | 36000418 |
| Item Name | Lock Block-Lwr Lf |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Becklin Holdings, Inc. |
| Status | ACTIVE |
| Overall Diameter | 0.500 INCHES NOMINAL IN |
| Functional Description | THE DEVICE INTERLOCKS TEST EQUIPMENT CASES, KEEPS THEM TOGETHER IN A STACK |
| Material | PLASTIC |
| 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 |
|---|---|
| 36000418 PRIMARY | Becklin Holdings, Inc. (USA) |
| 2215055-027 | Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA) |
| Reference | Meaning |
|---|---|
| 3600018 | 3/9 Design control — primary reference Becklin Holdings, Inc. |
NSN 4920-01-414-8115 is a Lock Block-Lwr Lf, manufactured by Becklin Holdings, Inc., classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-414-8115 has 2 manufacturer part numbers on file: 36000418 (Becklin Holdings, Inc.), 2215055-027 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc).
Key specifications for 36000418: Overall Diameter: 0.500 INCHES NOMINAL IN; Overall Length: 30.510 INCHES NOMINAL IN; Special Features: C/O ROD, KNOB, 2 MOLDED INSERTS; Functional Description: THE DEVICE INTERLOCKS TEST EQUIPMENT CASES, KEEPS THEM TOGETHER IN A STACK. 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.
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.