The Refrigerator,mechanical,biologic, cataloged under National Stock Number 4110-01-583-8939, is classified within Federal Supply Class 4110 (Refrigeration Equipment) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Helmer Scientific Llc Dba Helmer. Government technical data includes 4 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4110-01-583-8939 |
| Primary Part Number | 5110125-1 |
| Item Name | Refrigerator,mechanical,biologic |
| FSC / FSG | 4110 / 41 — Refrigeration Equipment |
| Manufacturer | Helmer Scientific Llc Dba Helmer |
| Status | ACTIVE |
| Current Type | AC |
| Frequency Rating | 60.0 HERTZ NOMINAL |
| Door Quantity | 1 |
| Voltage Rating | 115.0 VOLTS NOMINAL |
| 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 |
|---|---|
| 5110125-1 PRIMARY | Helmer Scientific Llc Dba Helmer (USA) |
| Reference | Meaning |
|---|---|
| 4110NCM104392 | 5/1 Secondary reference Defense Medical Standardization Board |
| 16896 | 5/1 Secondary reference U.S. Government activity |
| 5100125-1 | 5/9 Secondary reference Helmer Scientific Llc Dba Helmer |
| 500903-1 | 5/9 Secondary reference Helmer Scientific Llc Dba Helmer |
NSN 4110-01-583-8939 is a Refrigerator,mechanical,biologic, manufactured by Helmer Scientific Llc Dba Helmer, classified under FSC 4110, Refrigeration Equipment. Status: active.
NSN 4110-01-583-8939 has 1 manufacturer part number on file: 5110125-1 (Helmer Scientific Llc Dba Helmer).
1 possible match (shared part number, not a government interchangeability claim): 2990-01-632-1631. Verify interchangeability with system specifications before substitution.
Key specifications for 5110125-1: Overall Height: 79.600 INCHES NOMINAL IN; Current Type: AC; Overall Width: 29.100 INCHES NOMINAL IN; Special Features: 504 BAG CAPACITY BLOOD BANK REFRIGERATOR; INTERIOR DIMENSIONS (W X H X D): 24.7 X 58.1 X 30 IN; EXTERIOR DIMENSIONS (W X H X D): 29 X 79.6 X 34.2 IN; INTERIOR VOLUME: 25.2 CU FT; 7 SOLID STAINLESS STEEL DRAWERS; NET WT: 535 LB; STAINLESS STEEL INTERIOR; HEATED, DUAL-PANE, INSULATED GLASS DOOR; DUAL, SWIVEL LOCKING CASTERS; INTEGRATED MONITORING SYSTEM; LBS. 4 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.