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323100 — SENSOR,ENGINE COOLANT TEMPERATUR

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

323100: SENSOR,ENGINE COOLANT TEMPERATUR.

SENSOR,ENGINE COOLANT TEMPERATUR. Key specifications include special_features: TEMPERATURE SENSING 250 DEGREE MAX,VOLTAGE 6-24 VOLT,3.090 O/A LG,2 ELECTRICAL SPADES, end_item_identification: FIRE TRUCK TELEDYNE CONT. MOTORS MODEL P23-CFR, vehicle_design_control_activity: 02978.

This part is cataloged in the U.S. Government catalog under NSN 3120-00-805-5978, 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
323100
NSN: 3120-00-805-5978
NIINs: 008055978, 014168296
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
special_featuresTEMPERATURE SENSING 250 DEGREE MAX,VOLTAGE 6-24 VOLT,3.090 O/A LG,2 ELECTRICAL SPADES
end_item_identificationFIRE TRUCK TELEDYNE CONT. MOTORS MODEL P23-CFR
vehicle_design_control_activity02978
NSN3120-00-805-5978
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 323100 · 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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SURFACE FINISH: 125.0 MICROINCHES INTERMEDIATE LAYER
•
CORNER SHAPE: SQUARE ALL CORNERS
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BODY OUTSIDE DIAMETER: 1.0645 INCHES MINIMUM AND 1.0650 INCHES MAXIMUM IN
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STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES
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MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
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BODY INSIDE DIAMETER: 0.8400 INCHES NOMINAL IN
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ANTIROTATION/LUBRICATION TYPE AND QUANTITY: 8 HOLE
TECHNICAL CHARACTERISTICS
SURFACE FINISH125.0 MICROINCHES INTERMEDIATE LAYER
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER1.0645 INCHES MINIMUM AND 1.0650 INCHES MAXIMUM IN
STYLE DESIGNATORSOLID, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH0.8800 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.8400 INCHES NOMINAL IN
ANTIROTATION/LUBRICATION TYPE AND QUANTITY8 HOLE
MATERIALCOPPER ALLOY 932 OVERALL
HOLE DIAMETER0.0940 INCHES NOMINAL FIRST 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
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FREQUENTLY ASKED QUESTIONS
What is 323100?
323100 is a SENSOR,ENGINE COOLANT TEMPERATUR.
What is the NSN for 323100?
323100 is cataloged in the U.S. Government catalog under NSN 3120-00-805-5978. 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.