PartsTable
Technical Data Sheet
PartsTable / COMPONENT / M81738 ITEM 7
M81738 ITEM 7 ✓ Verified by PartsTable
— · BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The BUSHING,SLEEVE is a the manufacturer industrial component. Key specifications include base_style: SINGLE CONTACT BAYONET CANDELABRA INDEXING, bulb_style: GG (GLASS GLOBULAR), overall_length: 2.504 INCHES MAXIMUM IN, voltage_rating: 28.000 VOLTS NOMINAL, wattage_rating: 43.000 WATTS, bulb_designator: GG-12A1. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-340-6885, 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
M81738 ITEM 7
NSN: 3120-01-340-6885
FSC: 3120
CAGE: 04638 — TRANSDIGM INC (USA)
SPECIFICATIONS
base_styleSINGLE CONTACT BAYONET CANDELABRA INDEXING
bulb_styleGG (GLASS GLOBULAR)
overall_length2.504 INCHES MAXIMUM IN
voltage_rating28.000 VOLTS NOMINAL
wattage_rating43.000 WATTS
bulb_designatorGG-12A1
special_featuresUNIQUE MILITARY APPLICATION; 113 DEG C,235 DEG F CONTINUOUS OPERATING TEMP RATING; SHOCK RATING FOR GRAVITY RATED AT 90; RANDOM VIBRATION,HUMIDITY,AND SALT SPRAY RESISTANT DEGC
rated_average_lifeHOURS
light_center_length1.250 INCHES NOMINAL IN
light_output_rating4800.000 BEAM CANDLEPOWER NOMINAL SINGLE RATING
filament_designationCC-6
average_life_rating_in_hours150.0
NSN3120-01-340-6885
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: M81738 ITEM 7 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
A7079-24Interchangeable
interchangeable cross-reference
interchangeable
CMA-7079B-24Interchangeable
interchangeable cross-reference
interchangeable
6240PL2226020Interchangeable
interchangeable cross-reference
interchangeable
M63631-1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy M81738 ITEM 7?
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 M81738 ITEM 7?
M81738 ITEM 7 is a BUSHING,SLEEVE.
What parts can replace M81738 ITEM 7?
There are 4 known substitutes for M81738 ITEM 7: A7079-24, CMA-7079B-24, 6240PL2226020 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M81738 ITEM 7?
M81738 ITEM 7 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-01-340-6885. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — M81738 ITEM 7

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026