The Vapor Pressure Apparatus, cataloged under National Stock Number 6630-01-686-8161, is classified within Federal Supply Class 6630 (Chemical Analysis Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Ayalytical Instruments, Inc. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6630-01-686-8161 |
| Primary Part Number | AYA-80-22024 |
| Item Name | Vapor Pressure Apparatus |
| FSC / FSG | 6630 / 66 — Chemical Analysis Instruments |
| Manufacturer | Ayalytical Instruments, Inc |
| Status | ACTIVE |
| Component Quantity | 1 |
| Component Document Origin | GOVERNMENT |
| Disposition After Initial Use | REUSABLE |
| Container Type | CASE |
| Document Source | 19204 |
| Accessory Component Quantity | 11 |
| 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 |
|---|---|
| AYA-80-22024 PRIMARY | Ayalytical Instruments, Inc (USA) |
| EV01 PRIMARY | Compass Instruments Inc Dba Compass Instruments Inc Div Compass Instruments (USA) |
| Reference | Meaning |
|---|---|
| RIA151574 | 7/2 Vendor item drawing reference Army, United States Department of the Dba Rock Island Arsenal Jmtc |
NSN 6630-01-686-8161 is a Vapor Pressure Apparatus, manufactured by Ayalytical Instruments, Inc, classified under FSC 6630, Chemical Analysis Instruments. Status: active.
NSN 6630-01-686-8161 has 2 manufacturer part numbers on file: AYA-80-22024 (Ayalytical Instruments, Inc), EV01 (Compass Instruments Inc Dba Compass Instruments Inc Div Compass Instruments).
Key specifications for AYA-80-22024: Component Quantity: 1; Component Document Origin: GOVERNMENT; Disposition After Initial Use: REUSABLE; Container Type: CASE. 6 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.