The Breather, cataloged under National Stock Number 4310-01-512-4248, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Flow Ezy Filters Inc. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-512-4248 |
| Primary Part Number | AB1000-3-LL-ALSS |
| Item Name | Breather |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Flow Ezy Filters Inc |
| Status | ACTIVE |
| Body Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| AB1000-3-LL-ALSS PRIMARY | Flow Ezy Filters Inc (USA) |
| Reference | Meaning |
|---|---|
| 7457265 | D/9 Drawing number reference only Naval Sea Systems Command |
NSN 4310-01-512-4248 is a Breather, manufactured by Flow Ezy Filters Inc, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-512-4248 has 1 manufacturer part number on file: AB1000-3-LL-ALSS (Flow Ezy Filters Inc).
Key specifications for AB1000-3-LL-ALSS: Body Material: STEEL CORROSION RESISTING; Part Name Assigned by Controlling Agency: FILLER BREATHER W/LOCKLUG; End Item Identification: HYDRAULIC POWER UNIT ASSY.. 1 specification is 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.