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Technical Data Sheet
PartsTable / COMPONENT / 3312 23
3312 23 ✓ 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 BRAKE DRUM is a the manufacturer industrial component. Key specifications include material: STEEL ALLOY OVERALL, point_type: SPLIT, point_angle: 135.0 DEGREES NOMINAL, shank_style: STRAIGHT ROUND, flute_length: 1.000 INCHES NOMINAL IN, overall_length: 2.062 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 4730-00-467-3283, 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
3312 23
NSN: 4730-00-467-3283
FSC: 4730
CAGE: 21444 — REXNORD INDUSTRIES LLC (USA)
SPECIFICATIONS
materialSTEEL ALLOY OVERALL
point_typeSPLIT
point_angle135.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length1.000 INCHES NOMINAL IN
flute_quantity2
overall_length2.062 INCHES NOMINAL IN
shank_diameter0.154 INCHES NOMINAL IN
special_featuresSCREW MACHINE LG; WIRE SIZE 23
cutting_end_styleGENERAL PURPOSE
surface_treatmentOXIDE FILM OVERALL
nominal_cutting_diameter0.1540 INCHES IN
NSN4730-00-467-3283
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 3312 23 · 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
•
NOMINAL THICKNESS: 0.438 INCHES ALL ENDS IN
•
MATERIAL: STEEL OVERALL
•
BOLT HOLE NOMINAL DIAMETER: 0.562 INCHES ALL ENDS IN
•
LEG LENGTH: 3.750 INCHES NOMINAL FIRST END IN
•
FLOW ANGLE: 65.0 DEGREES
•
BOLT CIRCLE NOMINAL DIAMETER: 2.438 INCHES ALL ENDS IN
•
FLANGE SHAPE: ROUND WITH HOLES ALL ENDS
•
NOMINAL OUTSIDE DIAMETER: 3.562 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THICKNESS0.438 INCHES ALL ENDS IN
MATERIALSTEEL OVERALL
BOLT HOLE NOMINAL DIAMETER0.562 INCHES ALL ENDS IN
LEG LENGTH3.750 INCHES NOMINAL FIRST END IN
FLOW ANGLE65.0 DEGREES
BOLT CIRCLE NOMINAL DIAMETER2.438 INCHES ALL ENDS IN
FLANGE SHAPEROUND WITH HOLES ALL ENDS
NOMINAL OUTSIDE DIAMETER3.562 INCHES ALL ENDS IN
CONNECTION TYPEFLANGE FIRST END
FLANGE FACE DESIGNPLAIN ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
35214Interchangeable
interchangeable cross-reference
interchangeable
41323Interchangeable
interchangeable cross-reference
interchangeable
NAS907Interchangeable
interchangeable cross-reference
interchangeable
K027786Interchangeable
interchangeable cross-reference
interchangeable
331223Interchangeable
interchangeable cross-reference
interchangeable
3596009Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3312 23?
3312 23 is a BRAKE DRUM.
What parts can replace 3312 23?
There are 6 known substitutes for 3312 23: 35214, 41323, NAS907 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3312 23?
3312 23 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-467-3283. 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