The Adapter,yoke,ventilator, cataloged under National Stock Number 6540-01-663-8885, is classified within Federal Supply Class 6540 (Ophthalmic Instruments, Equipment, and Supplies) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Zoll Medical Corporation Dba Zoll. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6540-01-663-8885 |
| Primary Part Number | 480-344-00 |
| Item Name | Adapter,yoke,ventilator |
| FSC / FSG | 6540 / 65 — Ophthalmic Instruments, Equipment, and Supplies |
| Manufacturer | Zoll Medical Corporation Dba Zoll |
| Status | ACTIVE |
| Unpackaged Unit Weight | 0.7 POUNDS LBS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 480-344-00 PRIMARY | Zoll Medical Corporation Dba Zoll (USA) |
| Reference | Meaning |
|---|---|
| 480-0344-00 | 3/1 Design control — primary reference Zoll Medical Corporation Dba Zoll |
| 1452171 | 5/1 Secondary reference U.S. Government activity |
| 6540NCM173381 | 5/1 Secondary reference Defense Medical Standardization Board |
NSN 6540-01-663-8885 is a Adapter,yoke,ventilator, manufactured by Zoll Medical Corporation Dba Zoll, classified under FSC 6540, Ophthalmic Instruments, Equipment, and Supplies. Status: active.
NSN 6540-01-663-8885 has 1 manufacturer part number on file: 480-344-00 (Zoll Medical Corporation Dba Zoll).
Key specifications for 480-344-00: Overall Height: 3.00 INCHES NOMINAL IN; Overall Length: 4.5 INCHES NOMINAL IN; Overall Width: 3.00 INCHES NOMINAL IN; Special Features: YOKE ADAPTER USED AS COMPONENT TO CALIBRATE THE FIELD PORTABLE VENTILATOR, MODEL 731. EI: 6515-01-622-4563. PART OF THE VENTILATOR CALIBRATION KIT, NSN: 6540-01-606-1476; PRODUCT DEVICE CODE, 99998. 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.