PartsTable
Technical Data Sheet
Download PDF

81.3010.1 — BRAKE DRUM

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

81.3010.1: BRAKE DRUM.

The BRAKE DRUM is a the manufacturer industrial component. Key specifications include material: IRON CAST OVERALL, cooling_fin: NOT INCLUDED, balancing_pad: INCLUDED, overall_width: 241.0 MILLIMETERS NOMINAL MM, oil_drain_hole: INCLUDED, adjustment_hole: INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-432-9763, 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
81.3010.1
NSN: 5340-01-432-9763
NIINs: 014329763, 015607000
FSC: 5340 — Hardware, Commercial
CAGE: 93322 — GE AVIATION SYSTEMS LLC DBA GE AVIATION (USA)
SPECIFICATIONS
materialIRON CAST OVERALL
cooling_finNOT INCLUDED
balancing_padINCLUDED
overall_width241.0 MILLIMETERS NOMINAL MM
oil_drain_holeINCLUDED
adjustment_holeINCLUDED
inspection_holeINCLUDED
special_featuresOVERALL OD NOT AVAILABLE;CUBIC MEASUREMENT NO AVAILABLE;CONTAINS 2 COUNTERSUNK HOLES TO SECURE DRUM TO AXLE;DRUM FITS ALL 3 AXLES
center_hole_diameter300.0 MILLIMETERS NOMINAL MM
braking_surface_width188.0 MILLIMETERS NOMINAL MM
mounting_hole_quantity10
supplementary_featuresFOR ROSENBAUER FIRE TRUCK CFR 6X6
NSN5340-01-432-9763
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 81.3010.1 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
•
FIRST LEG HOLE DIAMETER: 0.124 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN
•
FIRST LEG ANGLE: 0.250 RADIANS NOMINAL
•
SECOND LEG RELATIONSHIP TO FIRST LEG: NOT IDENTICAL
•
SECOND LEG LENGTH: 1.125 INCHES NOMINAL IN
•
FIRST LEG HOLE ARRANGEMENT STYLE: TWO HOLES
•
STYLE DESIGNATOR: ANGLE
•
FIRST LEG STYLE: SQUARE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
FIRST LEG HOLE DIAMETER0.124 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN
FIRST LEG ANGLE0.250 RADIANS NOMINAL
SECOND LEG RELATIONSHIP TO FIRST LEGNOT IDENTICAL
SECOND LEG LENGTH1.125 INCHES NOMINAL IN
FIRST LEG HOLE ARRANGEMENT STYLETWO HOLES
STYLE DESIGNATORANGLE
FIRST LEG STYLESQUARE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/8 FED SPEC SINGLE MATERIAL RESPONSE
SECOND LEG THICKNESS0.125 INCHES NOMINAL IN
FIRST LEG THICKNESS0.075 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 81.3010.1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 81.3010.1?
81.3010.1 is a BRAKE DRUM.
What is the NSN for 81.3010.1?
81.3010.1 is cataloged in the U.S. Government catalog under NSN 5340-01-432-9763. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 81.3010.1