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12345243 — SPACER,HUB,TRACK SU

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

12345243: SPACER,HUB,TRACK SU.

The SPACER,HUB,TRACK SU is a the manufacturer industrial component. Key specifications include end_item_identification: M1 TNK FULL TRK NSN 23500106124 40. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-252-9712, 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
12345243
NSN: 3120-01-252-9712
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
end_item_identificationM1 TNK FULL TRK NSN 23500106124 40
NSN3120-01-252-9712
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 12345243 · 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
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSISTS OF CAGE 19207 P/N 12345243;2 BEARINGS,CAGES 19207 P/NS 12345241 AND 12345242;1 SPACER,CAGE 19207 P/N 12345420;OVERALL LG 10.18 IN.;OVERALL DIA 7.24 IN.;MATLMALLEABLEIRON FOR SPACER;MATLCOPPER ALLOY FOR BEARINGS IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF CAGE 19207 P/N 12345243;2 BEARINGS,CAGES 19207 P/NS 12345241 AND 12345242;1 SPACER,CAGE 19207 P/N 12345420;OVERALL LG 10.18 IN.;OVERALL DIA 7.24 IN.;MATLMALLEABLEIRON FOR SPACER;MATLCOPPER ALLOY FOR BEARINGS IN
END ITEM IDENTIFICATIONM1 TNK FULL TRK NSN 23500106124 40
OTHER ITEMS IN FSC 3120 — Bearings, Plain, Unmounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3120-00-001-1288 3120-00-001-1835 3120-00-001-1838 3120-00-001-1928 3120-00-001-1934 3120-00-001-3933 3120-00-001-3937 3120-00-001-3938
SUBSTITUTES & CROSS-REFERENCES 2
3120012529712Reference document
Same NSN cross-reference
Reference document — Informative reference only
3120PL2184995Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12345243?
12345243 is a SPACER,HUB,TRACK SU.
What parts can replace 12345243?
There are 2 known substitutes for 12345243: 3120012529712, 3120PL2184995. Substitute compatibility should be verified for your specific system.
What is the NSN for 12345243?
12345243 is cataloged in the U.S. Government catalog under NSN 3120-01-252-9712. This indicates validated use in U.S. government and defense supply chains.
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