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B-34918 ✓ 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 JACKSCREW,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY, seat_type: GASKET, overall_length: 1.110 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN, strength_rating: ERR-060, flange_thickness: 0.312 INCHES NOMINAL IN, end_connection_type: WELDED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-130-1075, 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
B-34918
NSN: 4730-01-130-1075
FSC: 4730
CAGE: 77842 — EATON CORPORATION DBA EATON INOAC DIV EATON (USA)
SPECIFICATIONS
materialNICKEL ALLOY
seat_typeGASKET
overall_length1.110 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN
strength_ratingERR-060
flange_thickness0.312 INCHES NOMINAL IN
end_connection_typeWELDED
union_outside_diameter1.372 INCHES NOMINAL IN
flange_outside_diameter1.625 INCHES NOMINAL IN
nominal_pipe_size_designation0.500 INCHES IN
NSN4730-01-130-1075
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: B-34918 · 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 THICKNESS: 0.312 INCHES NOMINAL IN
•
SEAT TYPE: GASKET
•
END CONNECTION TYPE: WELDED
•
STRENGTH RATING: ERR-060
•
UNION OUTSIDE DIAMETER: 1.372 INCHES NOMINAL IN
•
MATERIAL: NICKEL ALLOY
•
FLANGE OUTSIDE DIAMETER: 1.625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE THICKNESS0.312 INCHES NOMINAL IN
SEAT TYPEGASKET
END CONNECTION TYPEWELDED
STRENGTH RATINGERR-060
UNION OUTSIDE DIAMETER1.372 INCHES NOMINAL IN
MATERIALNICKEL ALLOY
OVERALL LENGTH1.110 INCHES MINIMUM AND 1.140 INCHES MAXIMUM IN
FLANGE OUTSIDE DIAMETER1.625 INCHES NOMINAL IN
NOMINAL PIPE SIZE DESIGNATION0.500 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
5228104Interchangeable
interchangeable cross-reference
interchangeable
33-414Interchangeable
interchangeable cross-reference
interchangeable
D33414Interchangeable
interchangeable cross-reference
interchangeable
34211Interchangeable
interchangeable cross-reference
interchangeable
74703Interchangeable
interchangeable cross-reference
interchangeable
TT372Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B-34918?
B-34918 is a JACKSCREW,ELECTRICAL CONNECTOR.
What parts can replace B-34918?
There are 11 known substitutes for B-34918: 5228104, 33-414, D33414 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B-34918?
B-34918 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-130-1075. 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