The Filter,fluid, cataloged under National Stock Number 4330-00-877-9448, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. Government technical data includes 19 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4330-00-877-9448 |
| Item Name | Filter,fluid |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Status | ACTIVE |
| Filtering Media Design | SPIRAL WOUND SINGLE FILTERING MEDIA RESPONSE |
| Mounting Hole Quantity | 2 |
| Distance Between Mounting Hole Centers | 1.625 INCHES NOMINAL IN |
| First Intake Nominal Thread Size | 0.500 INCHES IN |
| First Intake Thread Series Designator | NPT |
| Design Type | REUSABLE |
| First Intake Thread Direction | RIGHT-HAND |
| Body Height | 12.875 INCHES NOMINAL IN |
| First Intake Connection Type | THREADED INTERNAL PIPE HEAD |
| Style Designator | HIGH PRESSURE BOLTED SHELL |
| Operating Pressure | 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS |
| Features Provided | DRAIN PLUG AND AIR BLEED VALVE |
| Filtering Element Quantity | 2 |
| Body Length | 12.875 INCHES NOMINAL IN |
| Filtering System for Which Designed | BY-PASS FLOW |
| First Discharge Connection Relationship to Intake Connection | IDENTICAL TO FIRST INTAKE CONNECTION |
| Material | STEEL SEDIMENT BOWL |
| Material | FIBER FILTERING MEDIUM |
| Mounting Type | UNTHREADED HOLE HEAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 1BD1 40299-01 | C/1 Advisory reference — outside the item-of-supply concept Solventum Purification Inc. Div Filtration and Separation Division |
| 1BD1 | 5/9 Secondary reference Solventum Purification Inc. Div Filtration and Separation Division |
| 40299-01 | 3/9 Design control — primary reference Solventum Purification Inc. Div Filtration and Separation Division |
| 40493-1 | 5/9 Secondary reference Solventum Purification Inc. Div Filtration and Separation Division |
NSN 4330-00-877-9448 is a Filter,fluid, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
5 possible matches (shared part number, not a government interchangeability claim): 3110-00-880-7738, 5340-01-148-5872, 6625-01-276-3595. Verify interchangeability with system specifications before substitution.
Key specifications for 4330-00-877-9448: Filtering Media Design: SPIRAL WOUND SINGLE FILTERING MEDIA RESPONSE; Mounting Hole Quantity: 2; Distance Between Mounting Hole Centers: 1.625 INCHES NOMINAL IN; First Intake Nominal Thread Size: 0.500 INCHES IN. 19 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.