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3070AS574 ✓ 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 CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: STEEL, thickness: 0.625 INCHES NOMINAL IN, flange_width: 3.718 INCHES NOMINAL IN, flange_length: 3.688 INCHES NOMINAL IN, style_designator: BOLT HOLE CONNECTOR PLATE, bolt_hole_diameter: 0.344 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-432-3010, 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
3070AS574
NSN: 4730-01-432-3010
FSC: 4730
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL
thickness0.625 INCHES NOMINAL IN
flange_width3.718 INCHES NOMINAL IN
flange_length3.688 INCHES NOMINAL IN
style_designatorBOLT HOLE CONNECTOR PLATE
bolt_hole_diameter0.344 INCHES NOMINAL IN
flange_section_stylePLAIN FACE
face_seating_surface_conditionMACHINED
nominal_pipe_size_for_which_designed0.500 INCHES IN
outside_edge_to_bolt_hole_center_distance_along_width0.703 INCHES NOMINAL IN
center_to_center_distance_between_bolt_holes_along_length2.750 INCHES NOMINAL IN
NSN4730-01-432-3010
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3070AS574 · 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
•
FLANGE SECTION STYLE: PLAIN FACE
•
FACE SEATING SURFACE CONDITION: MACHINED
•
STYLE DESIGNATOR: BOLT HOLE CONNECTOR PLATE
•
THICKNESS: 0.500 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
BOLT HOLE DIAMETER: 0.344 INCHES NOMINAL IN
•
FLANGE WIDTH: 1.718 INCHES NOMINAL IN
•
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH: 0.344 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE SECTION STYLEPLAIN FACE
FACE SEATING SURFACE CONDITIONMACHINED
STYLE DESIGNATORBOLT HOLE CONNECTOR PLATE
THICKNESS0.500 INCHES NOMINAL IN
MATERIALSTEEL
BOLT HOLE DIAMETER0.344 INCHES NOMINAL IN
FLANGE WIDTH1.718 INCHES NOMINAL IN
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG WIDTH0.344 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH1.500 INCHES NOMINAL IN
NOMINAL PIPE SIZE FOR WHICH DESIGNED0.500 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
874087Interchangeable
interchangeable cross-reference
interchangeable
32444Interchangeable
interchangeable cross-reference
interchangeable
321MBW1Interchangeable
interchangeable cross-reference
interchangeable
SFK-24Interchangeable
interchangeable cross-reference
interchangeable
3070AS574-5Interchangeable
interchangeable cross-reference
interchangeable
3070AS574Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3070AS574?
3070AS574 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 3070AS574?
There are 22 known substitutes for 3070AS574: 874087, 32444, 321MBW1 and 19 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3070AS574?
3070AS574 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-432-3010. 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