The Expander,boot Splin, cataloged under National Stock Number 5120-01-306-8263, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is American Valley Aviation, Inc. Dba American Valley Aviation Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-306-8263 |
| Primary Part Number | 16A14268L1-25 |
| Item Name | Expander,boot Splin |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | American Valley Aviation, Inc. Dba American Valley Aviation Inc |
| Status | ACTIVE |
| Functional Description | USE DURING F-16 MAINTENANCE TO INSTALL RUBBER BOOTS WHICH CONTAIN THE LUBRICANT ON THE LEADING EDGE FLAP DRIVE SYSTEMS JOINTS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 16A14268L1-25 | American Valley Aviation, Inc. Dba American Valley Aviation Inc (USA) |
| 16A14268L1-25 | Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems (USA) |
| Reference | Meaning |
|---|---|
| 16A14268-1 | 5/9 Secondary reference U.S. Government activity |
| 16A14268L1-25 | 3/2 Design control — primary reference U.S. Government activity |
| 5120PL0931963 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5120-01-306-8263 is a Expander,boot Splin, manufactured by American Valley Aviation, Inc. Dba American Valley Aviation Inc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-306-8263 has 2 manufacturer part numbers on file: 16A14268L1-25 (American Valley Aviation, Inc. Dba American Valley Aviation Inc), 16A14268L1-25 (Lockheed Martin Corporation Dba Lockheed Martin Div Rotary and Mission Systems).
Key specifications for 16A14268L1-25: Functional Description: USE DURING F-16 MAINTENANCE TO INSTALL RUBBER BOOTS WHICH CONTAIN THE LUBRICANT ON THE LEADING EDGE FLAP DRIVE SYSTEMS JOINTS. 1 specification is 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 5120-01-306-8263 has DEMIL Code B. 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.