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12008964 — TORQUE LIMITER

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

12008964: TORQUE LIMITER.

The TORQUE LIMITER is a the manufacturer industrial component. Key specifications include overall_length: 1.880 INCHES NOMINAL IN, overall_diameter: 2.500 INCHES NOMINAL IN, end_item_identification: HOWITZER, TOWED, MEDIUM, 155MM, M198 MM, general_characteristics_item_description: TM 9-1025-211-34P, part_name_assigned_by_controlling_agency: TORQUE LIMITER. This part is cataloged in the U.S.

Government catalog under NSN 3120-01-053-7282, 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
12008964
NSN: 3120-01-053-7282
NIINs: 010537282, 014891024
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 19204 — ARMY, UNITED STATES DEPARTMENT OF THE DBA ROCK ISLAND ARSENAL JMTC (USA)
SPECIFICATIONS
overall_length1.880 INCHES NOMINAL IN
overall_diameter2.500 INCHES NOMINAL IN
end_item_identificationHOWITZER, TOWED, MEDIUM, 155MM, M198 MM
general_characteristics_item_descriptionTM 9-1025-211-34P
part_name_assigned_by_controlling_agencyTORQUE LIMITER
NSN3120-01-053-7282
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 12008964 · 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
•
STYLE DESIGNATOR: BLANK, EXTERNAL FLANGES BOTH ENDS
•
BODY INSIDE DIAMETER: 0.6250 INCHES NOMINAL IN
•
RIGHT FLANGE OUTSIDE DIAMETER: 1.8800 INCHES NOMINAL IN
•
LEFT FLANGE OUTSIDE DIAMETER: 2.5000 INCHES NOMINAL IN
•
LEFT FLANGE WIDTH: 0.6200 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORBLANK, EXTERNAL FLANGES BOTH ENDS
OVERALL LENGTH1.8800 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.6250 INCHES NOMINAL IN
RIGHT FLANGE OUTSIDE DIAMETER1.8800 INCHES NOMINAL IN
LEFT FLANGE OUTSIDE DIAMETER2.5000 INCHES NOMINAL IN
LEFT FLANGE WIDTH0.6200 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
900-1Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
250A-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12008964?
12008964 is a TORQUE LIMITER.
What parts can replace 12008964?
There are 2 known substitutes for 12008964: 900-1, 250A-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 12008964?
12008964 is cataloged in the U.S. Government catalog under NSN 3120-01-053-7282. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.