PartsTable
Technical Data Sheet

S1/4NPT — FILTER ELEMENT,FLUID

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

S1/4NPT: FILTER ELEMENT,FLUID.

The FILTER ELEMENT,FLUID is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY FILTERING MEDIUM, design_type: LIMITED, body_diameter: 0.500 INCHES NOMINAL IN, flow_direction: OUTSIDE IN, style_designator: SUMP TYPE, body_overall_length: 1.230 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4330-01-084-7143, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
S1/4NPT
NSN: 4330-01-084-7143
FSC: 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters
CAGE: 12018 — ALLENAIR CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY FILTERING MEDIUM
design_typeLIMITED
body_diameter0.500 INCHES NOMINAL IN
flow_directionOUTSIDE IN
style_designatorSUMP TYPE
body_overall_length1.230 INCHES NOMINAL IN
nominal_thread_size0.250 INCHES IN
filtering_media_designSINTERED SINGLE FILTERING MEDIA RESPONSE
media_for_which_designedAIR
thread_series_designatorNPT
NSN4330-01-084-7143
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FILTER ELEMENT,FLUID TITLE COMPONENT PN S1/4NPT MFR FILTER ELEMENT,FLUID
KEY FEATURES
•
FILTERING MEDIA DESIGN: SINTERED SINGLE FILTERING MEDIA RESPONSE
•
BODY DIAMETER: 0.500 INCHES NOMINAL IN
•
BODY OVERALL LENGTH: 1.230 INCHES NOMINAL IN
•
FLOW DIRECTION: OUTSIDE IN
•
DESIGN TYPE: LIMITED
•
STYLE DESIGNATOR: SUMP TYPE
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
MEDIA FOR WHICH DESIGNED: AIR
TECHNICAL CHARACTERISTICS
FILTERING MEDIA DESIGNSINTERED SINGLE FILTERING MEDIA RESPONSE
BODY DIAMETER0.500 INCHES NOMINAL IN
BODY OVERALL LENGTH1.230 INCHES NOMINAL IN
FLOW DIRECTIONOUTSIDE IN
DESIGN TYPELIMITED
STYLE DESIGNATORSUMP TYPE
NOMINAL THREAD SIZE0.250 INCHES IN
MEDIA FOR WHICH DESIGNEDAIR
MATERIALCOPPER ALLOY FILTERING MEDIUM
THREAD SERIES DESIGNATORNPT
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 4330-00-001-1246 4330-00-001-1733 4330-00-001-2626 4330-00-001-2700 4330-00-001-3511 4330-00-001-3512
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S1/4NPT?
S1/4NPT is a FILTER ELEMENT,FLUID.
What is the NSN for S1/4NPT?
S1/4NPT is cataloged in the U.S. Government catalog under NSN 4330-01-084-7143. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.