The Freezer Pack, cataloged under National Stock Number 4110-01-518-7657, is classified within Federal Supply Class 4110 (Refrigeration Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Doubleday Acquisitions, Llc Dba Double Day Acquisitions Llc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 4110-01-518-7657 |
| Primary Part Number | VXS-2 |
| Item Name | Freezer Pack |
| FSC / FSG | 4110 / 41 — Refrigeration Equipment |
| Manufacturer | Doubleday Acquisitions, Llc Dba Double Day Acquisitions Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| VXS-2 PRIMARY | Doubleday Acquisitions, Llc Dba Double Day Acquisitions Llc (USA) |
| VAXISAFE(-10 DEG C) | Doubleday Acquisitions, Llc Dba Double Day Acquisitions Llc (USA) |
| Reference | Meaning |
|---|---|
| CM206019 | 5/1 Secondary reference Aco Passavant Gmbh |
| 1569999 | 5/1 Secondary reference U.S. Government activity |
NSN 4110-01-518-7657 is a Freezer Pack, manufactured by Doubleday Acquisitions, Llc Dba Double Day Acquisitions Llc, classified under FSC 4110, Refrigeration Equipment. Status: active.
NSN 4110-01-518-7657 has 2 manufacturer part numbers on file: VXS-2 (Doubleday Acquisitions, Llc Dba Double Day Acquisitions Llc), VAXISAFE(-10 DEG C) (Doubleday Acquisitions, Llc Dba Double Day Acquisitions Llc).
Key specifications for VXS-2: Special Features: WILL MAINTAIN VACCINES/PRODUCTS AT OR BELOW -10 DEG C IN THE VAXIPAC FOR A HOLD TIME OF MORE THAN 22 HOURS AT 24 DEG C (75 DEG F). CAN BE CHARGED IN EITHER THE VAXICOOL DUAL TEMP AT LOW SETTING OR IN A CONVENTIONAL FREEZER; WEIGHT PER SET OF 5. DEGC; Part Name Assigned by Controlling Agency: VAXISAFE (-10 DEG C) PCM PACKS SET OF 5 DEGC. 0 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.