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PartsTable / COMPONENT / 30819-250 FLANGE 3/64 PERF
30819-250 FLANGE 3/64 PERF ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The 30819-250 FLANGE 3/64 PERF is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-412-1703, 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
30819-250 FLANGE 3/64 PERF
NSN: 4730-01-412-1703
FSC: 4730
CAGE: 09032 — TATE ANDALE, LLC (USA)
SPECIFICATIONS
Part Number30819-250 FLANGE 3/64 PERF
NSN4730-01-412-1703
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 30819-250 FLANGE 3/64 PERF · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
PERFORATION DIAMETER: 0.045 INCHES NOMINAL IN
•
FIRST INTAKE FLANGE FACE STYLE: PLAIN
•
OPERATING PRESSURE: 220.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
•
FIRST INTAKE CONNECTION TYPE: PLAIN FACE FLANGE CENTER
•
FIRST INTAKE FLANGE THICKNESS: 0.812 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281, CL A FED SPEC SINGLE MATERIAL RESPONSE FILTERING MEDIUM
•
MATERIAL: NICKEL ALLOY FILTERING MEDIUM
•
FIRST INTAKE FLANGE SHAPE STYLE: ROUND W/UNTHREADED BOLT HOLES
TECHNICAL CHARACTERISTICS (FLIS)
PERFORATION DIAMETER0.045 INCHES NOMINAL IN
FIRST INTAKE FLANGE FACE STYLEPLAIN
OPERATING PRESSURE220.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
FIRST INTAKE CONNECTION TYPEPLAIN FACE FLANGE CENTER
FIRST INTAKE FLANGE THICKNESS0.812 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281, CL A FED SPEC SINGLE MATERIAL RESPONSE FILTERING MEDIUM
MATERIALNICKEL ALLOY FILTERING MEDIUM
FIRST INTAKE FLANGE SHAPE STYLEROUND W/UNTHREADED BOLT HOLES
FIRST DISCHARGE CONNECTION RELATIONSHIP TO INTAKE CONNECTIONIDENTICAL TO FIRST INTAKE CONNECTION
FILTERING MEDIA DESIGNPERFORATED SINGLE FILTERING MEDIA RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
30819Interchangeable
interchangeable cross-reference
interchangeable
SC5935-0142-1Interchangeable
interchangeable cross-reference
interchangeable
05070-0213Interchangeable
interchangeable cross-reference
interchangeable
535744-1Interchangeable
interchangeable cross-reference
interchangeable
30819 REV D ITEM 9Interchangeable
interchangeable cross-reference
interchangeable
15-1508-M6Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 30819-250 FLANGE 3/64 PERF?
30819-250 FLANGE 3/64 PERF is a 30819-250 FLANGE 3/64 PERF.
What parts can replace 30819-250 FLANGE 3/64 PERF?
There are 18 known substitutes for 30819-250 FLANGE 3/64 PERF: 30819, SC5935-0142-1, 05070-0213 and 15 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 30819-250 FLANGE 3/64 PERF?
30819-250 FLANGE 3/64 PERF is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-412-1703. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026