The Valve Kit,oxygen,positive End Ex, cataloged under National Stock Number 6530-01-667-0504, is classified within Federal Supply Class 6530 (Hospital Furniture, Equipment, Utensils, and Supplies) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Hamilton Medical, Inc. Government technical data includes 3 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: BX.
| Parameter | Value |
|---|---|
| NSN | 6530-01-667-0504 |
| Primary Part Number | 161186 |
| Item Name | Valve Kit,oxygen,positive End Ex |
| FSC / FSG | 6530 / 65 — Hospital Furniture, Equipment, Utensils, and Supplies |
| Manufacturer | Hamilton Medical, Inc |
| Status | ACTIVE |
| Unit Package Type | BOX |
| Unit Package Quantity | 10 |
| Disposition After Initial Use | NONREUSABLE |
| 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 | BX |
| Part Number | Manufacturer |
|---|---|
| 161186 PRIMARY | Hamilton Medical, Inc (USA) |
| Reference | Meaning |
|---|---|
| 1474571 | 5/1 Secondary reference U.S. Government activity |
| 6515NCM173827 | 5/1 Secondary reference Defense Medical Standardization Board |
NSN 6530-01-667-0504 is a Valve Kit,oxygen,positive End Ex, manufactured by Hamilton Medical, Inc, classified under FSC 6530, Hospital Furniture, Equipment, Utensils, and Supplies. Status: active.
NSN 6530-01-667-0504 has 1 manufacturer part number on file: 161186 (Hamilton Medical, Inc).
Key specifications for 161186: Unit Package Type: BOX; Unit Package Quantity: 10; Disposition After Initial Use: NONREUSABLE; Special Features: EXPIRATORY VALVE SET WITH COVER, RECOMMENDED USAGE ON CIRCUIT SETS CONNECTED TO HAMILTON T1, C1, AND MR1 VENTILATORS. (COVER WITH MEMBRANE) SINGLE USE (10/BOX).. 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.