PartsTable
Technical Data Sheet
A34320 ✓ 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 SHEAVE AND SHAFT is a the manufacturer industrial component. Key specifications include overall_length: 2.088 INCHES NOMINAL IN, special_features: EACH END HAS INTERNAL THD,WRENCHING FEATURE END 1/4-28 NF-2,OPPOSITE END 7/16-20 NF-2, general_characteristics_item_description: SURFACE TREATMENT - OXIDE PER A 57-0-2C, TY 3, GR 1, MIL SPEC SINGLE TREATMENT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-044-7602, 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
A34320
NSN: 4730-01-044-7602
FSC: 4730
CAGE: 03990 — INGERSOLL-RAND COMPANY DBA INGERSOLL-RAND (USA)
SPECIFICATIONS
overall_length2.088 INCHES NOMINAL IN
special_featuresEACH END HAS INTERNAL THD,WRENCHING FEATURE END 1/4-28 NF-2,OPPOSITE END 7/16-20 NF-2
general_characteristics_item_descriptionSURFACE TREATMENT - OXIDE PER A 57-0-2C, TY 3, GR 1, MIL SPEC SINGLE TREATMENT
NSN4730-01-044-7602
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: A34320 · 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
GENERAL CHARACTERISTICS ITEM DESCRIPTION: SURFACE TREATMENT - OXIDE PER A 57-0-2C, TY 3, GR 1, MIL SPEC SINGLE TREATMENT
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH2.088 INCHES NOMINAL IN
SPECIAL FEATURESEACH END HAS INTERNAL THD,WRENCHING FEATURE END 1/4-28 NF-2,OPPOSITE END 7/16-20 NF-2
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSURFACE TREATMENT - OXIDE PER A 57-0-2C, TY 3, GR 1, MIL SPEC SINGLE TREATMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
34320Interchangeable
interchangeable cross-reference
interchangeable
056457Interchangeable
interchangeable cross-reference
interchangeable
5645Interchangeable
interchangeable cross-reference
interchangeable
A5-3722V672Interchangeable
interchangeable cross-reference
interchangeable
UN-34320Interchangeable
interchangeable cross-reference
interchangeable
192050007Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A34320?
A34320 is a SHEAVE AND SHAFT.
What parts can replace A34320?
There are 10 known substitutes for A34320: 34320, 056457, 5645 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A34320?
A34320 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-044-7602. This indicates validated use in U.S. government and defense supply chains.
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