The Filter,fluid, cataloged under National Stock Number 4130-01-003-3345, is classified within Federal Supply Class 4130 (Refrigeration and Air Conditioning Components) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is General Filters Inc. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-003-3345 |
| Primary Part Number | 2A700B |
| Item Name | Filter,fluid |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | General Filters Inc |
| Status | ACTIVE |
| Filtration Rating in Microns | 25.0 NOMINAL |
| Design Type | REUSABLE |
| Body Outside Diameter | 4.370 INCHES NOMINAL IN |
| Features Provided | AIR BLEED VALVE |
| Filtering Element Quantity | 1 |
| Body Length | 6.250 INCHES NOMINAL IN |
| Material | STEEL SEDIMENT BOWL |
| 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 |
|---|---|
| 2A700B | General Filters Inc (USA) |
| Reference | Meaning |
|---|---|
| 2A700A | 3/9 Design control — primary reference General Filters Inc |
| 2A700A | 5/9 Secondary reference Eny Supply Corp. |
NSN 4130-01-003-3345 is a Filter,fluid, manufactured by General Filters Inc, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-003-3345 has 1 manufacturer part number on file: 2A700B (General Filters Inc).
Key specifications for 2A700B: Filtration Rating in Microns: 25.0 NOMINAL; Design Type: REUSABLE; Body Outside Diameter: 4.370 INCHES NOMINAL IN; Features Provided: AIR BLEED VALVE. 7 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.