NSN 4330-01-277-7620 · NIIN 012777620 · Part number 4220T-22P
Mako Compressors, Llc · FSC 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters · FSG 43 — Pumps and Compressors · CAGE 33742
Government record, cited
NSN 4330-01-277-7620 — this item is cataloged by the U.S. Government under National Stock Number 4330-01-277-7620. Manufacturer of record part number: 4220T-22P.
Also searched as4330-01-277-7620 ·
4330012777620 ·
NIIN 012777620 ·
01-277-7620 ·
FSC 4330 Centrifugals, Separators, and Pressure and Vacuum Filters · CAGE 33742 · 4220T-22P
First Intake Connection Type: THREADED INTERNAL PIPE TOP
Operating Pressure: 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
Body Length: 1.580 INCHES NOMINAL IN
Filtering System for Which Designed: DUAL FLOW
First Discharge Connection Relationship to Intake Connection: IDENTICAL TO FIRST INTAKE CONNECTION
Mounting Type: INLET CONNECTION AND OUTLET CONNECTION TOP
Identification
NSN: 4330-01-277-7620
NIIN: 012777620
FSC: 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters
FSG: 43 — Pumps and Compressors
Primary part number: 4220T-22P
Manufacturer: Mako Compressors, Llc
General Description
The Filter,fluid, cataloged under National Stock Number 4330-01-277-7620, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. The manufacturer of record is Mako Compressors, Llc. 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4330-01-277-7620
Primary Part Number
4220T-22P
Item Name
Filter,fluid
FSC / FSG
4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters
Manufacturer
Mako Compressors, Llc
Status
ACTIVE
Filtration Rating in Microns
20.0 NOMINAL
First Intake Connection Type
THREADED INTERNAL PIPE TOP
Operating Pressure
6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS
Body Length
1.580 INCHES NOMINAL IN
Filtering System for Which Designed
DUAL FLOW
First Discharge Connection Relationship to Intake Connection
Other items in FSC 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4330-00-000-0145
FILTER ELEMENT,FLUID
4330-00-000-0145
FILTER ELEMENT,FLUID
4330-00-001-1246
4330-00-001-1246 · Item name not on file
4330-00-001-1733
ADAPTER,FLUID FILTER
4330-00-001-2626
FILTER ELEMENT,FLUID
4330-00-001-2700
4330-00-001-2700 · Item name not on file
4330-00-001-3511
4330-00-001-3511 · Item name not on file
4330-00-001-3512
4330-00-001-3512 · Item name not on file
Frequently Asked Questions
What is NSN 4330-01-277-7620?
NSN 4330-01-277-7620 is a Filter,fluid, manufactured by Mako Compressors, Llc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
What part numbers are listed for NSN 4330-01-277-7620?
NSN 4330-01-277-7620 has 1 manufacturer part number on file: 4220T-22P (Mako Compressors, Llc).
What are the specifications of 4220T-22P?
Key specifications for 4220T-22P: Filtration Rating in Microns: 20.0 NOMINAL; First Intake Connection Type: THREADED INTERNAL PIPE TOP; Operating Pressure: 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LOCATION NOT OTHERWISE SPECIFIED LBS; Body Length: 1.580 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.
Is NSN 4330-01-277-7620 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.