The Case,adapter Set, cataloged under National Stock Number 4920-01-213-2188, 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 The Skydyne Company. 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. 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 | 4920-01-213-2188 |
| Primary Part Number | 642500-3 |
| Item Name | Case,adapter Set |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | The Skydyne Company |
| Status | ACTIVE |
| General Characteristics Item Description | MOLDED FIBERGLASS REINFORCED PLASTIC; ORANGE-YELLOW NO. 13538 PER FED STD 595; 16.320 IN. LG; 9.510 IN. W; 3.870 IN. H IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4920-01-213-2188 is a Case,adapter Set, manufactured by The Skydyne Company, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-213-2188 has 2 manufacturer part numbers on file: ST9M440-3 (The Boeing Company Div Defense), 642500-3 (The Skydyne Company).
1 possible match (shared part number, not a government interchangeability claim): 5133-01-622-0480. Verify interchangeability with system specifications before substitution.
Key specifications for 642500-3: General Characteristics Item Description: MOLDED FIBERGLASS REINFORCED PLASTIC; ORANGE-YELLOW NO. 13538 PER FED STD 595; 16.320 IN. LG; 9.510 IN. W; 3.870 IN. H IN; End Item Identification: GROUND SUPPORT EQUIPMENT AV-8 AIRCRAFT. 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.
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.