The Mount Air Intake, cataloged under National Stock Number 4110-01-539-3300, 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. 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 | 4110-01-539-3300 |
| Primary Part Number | 101927 |
| Item Name | Mount Air Intake |
| 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 | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4110-01-539-3300 is a Mount Air Intake, manufactured by Doubleday Acquisitions, Llc Dba Double Day Acquisitions Llc, classified under FSC 4110, Refrigeration Equipment. Status: active.
NSN 4110-01-539-3300 has 2 manufacturer part numbers on file: 101927 (Doubleday Acquisitions, Llc Dba Double Day Acquisitions Llc), 101927 (Officer of Counsellor Defense & Logistics Embassy of Australia).
1 possible match (shared part number, not a government interchangeability claim): 6210-01-590-9672. Verify interchangeability with system specifications before substitution.
Key specifications for 101927: Part Name Assigned by Controlling Agency: HMC4 AIR INTAKE FILTER MOUNT. 0 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.