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201344 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The ADJUSTING SCREW,BRAKE SHOE 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: 1.125 INCHES NOMINAL IN, overall_width: 4.250 INCHES MAXIMUM 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 5330-00-404-6264, 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
201344
NSN: 5330-00-404-6264
FSC: 5330
CAGE: 61208 — TWIN DISC, INCORPORATED DBA TWIN DISC MID-ATLANTIC (USA)
SPECIFICATIONS
materialSTEEL ALLOY OVERALL
point_typeSPLIT
point_angle135.0 DEGREES NOMINAL
shank_styleSTRAIGHT ROUND
flute_length1.125 INCHES NOMINAL IN
overall_width4.250 INCHES MAXIMUM IN
flute_quantity2
inclosure_typeFULLY INCLOSED
overall_height4.550 INCHES MAXIMUM IN
overall_length5.380 INCHES MAXIMUM IN
shank_diameter0.086 INCHES NOMINAL IN
inductance_typeFIXED
NSN5330-00-404-6264
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 201344 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR METAL
•
CROSS-SECTIONAL THICKNESS: 0.012 INCHES MINIMUM AND 0.016 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 2.984 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 3.312 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY 110 OR COPPER ALLOY 125 OR COPPER ALLOY 122 OR COPPER ALLOY 102 OR COPPER ALLOY 116 OR COPPER ALLOY 105 OVERALL
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-576,CR,SOFT ANNEALED FED SPEC ALL MATERIAL RESPONSES OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLERECTANGULAR METAL
CROSS-SECTIONAL THICKNESS0.012 INCHES MINIMUM AND 0.016 INCHES MAXIMUM IN
APERTURE DIAMETER2.984 INCHES NOMINAL IN
OUTSIDE DIAMETER3.312 INCHES NOMINAL IN
MATERIALCOPPER ALLOY 110 OR COPPER ALLOY 125 OR COPPER ALLOY 122 OR COPPER ALLOY 102 OR COPPER ALLOY 116 OR COPPER ALLOY 105 OVERALL
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-576,CR,SOFT ANNEALED FED SPEC ALL MATERIAL RESPONSES OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
ASTM B152/B152MInterchangeable
interchangeable cross-reference
interchangeable
ASTM B152Interchangeable
interchangeable cross-reference
interchangeable
QQC576C0LDR0LLEDInterchangeable
interchangeable cross-reference
interchangeable
QQ-C-576Interchangeable
interchangeable cross-reference
interchangeable
18344Interchangeable
interchangeable cross-reference
interchangeable
46714Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 201344?
201344 is a ADJUSTING SCREW,BRAKE SHOE.
What parts can replace 201344?
There are 10 known substitutes for 201344: ASTM B152/B152M, ASTM B152, QQC576C0LDR0LLED and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 201344?
201344 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-404-6264. 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