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PartsTable / COMPONENT / 72-30 3-4
72-30 3-4 ✓ 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 RESISTOR NETWORK,FIXED,FILM is a the manufacturer industrial component. Key specifications include width: 24.500 INCHES NOMINAL IN, length: 22.750 INCHES NOMINAL IN, material: STEEL, body_thickness: 1.125 INCHES NOMINAL IN, surface_treatment: PRIMER, securing_device_type: HINGE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-343-6955, 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
72-30 3-4
NSN: 4730-00-343-6955
FSC: 4730
CAGE: 34294 — KRAISSL CO INC THE (USA)
SPECIFICATIONS
width24.500 INCHES NOMINAL IN
length22.750 INCHES NOMINAL IN
materialSTEEL
body_thickness1.125 INCHES NOMINAL IN
surface_treatmentPRIMER
securing_device_typeHINGE
peripheral_shape_styleRECTANGLE, NO HOLES
end_item_identificationP/N 724000 OR 824000;HYD PUMPING UNIT
cross-sectional_shape_styleFLAT
NSN4730-00-343-6955
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 72-30 3-4 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
MIL-I-14652Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-14652BInterchangeable
interchangeable cross-reference
interchangeable
A-1-537Interchangeable
interchangeable cross-reference
interchangeable
RC1035ISSUEC11Interchangeable
interchangeable cross-reference
interchangeable
7230Interchangeable
interchangeable cross-reference
interchangeable
48-7230-0Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 72-30 3-4?
72-30 3-4 is a RESISTOR NETWORK,FIXED,FILM.
What parts can replace 72-30 3-4?
There are 15 known substitutes for 72-30 3-4: MIL-I-14652, MIL-DTL-14652B, A-1-537 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 72-30 3-4?
72-30 3-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-343-6955. 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