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EMP39 — SPRAG RETAINER ASSEMBLY

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

EMP39: SPRAG RETAINER ASSEMBLY.

The SPRAG RETAINER ASSEMBLY is a the manufacturer industrial component. Key specifications include material: IRON CAST HOUSING, seal_type: LABYRINTH, base_length: 3.2500 INCHES NOMINAL IN, temp_rating: 275.0 FAHRENHEIT DEGF, bore_diameter: 2.4375 INCHES NOMINAL IN, housing_width: 11.2500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3130-00-108-0603, 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
EMP39
NSN: 3130-00-108-0603
FSC: 3130 — Bearings, Mounted
CAGE: 31974 — HOFFMAN/NEW YORKER, INC. (USA)
SPECIFICATIONS
materialIRON CAST HOUSING
seal_typeLABYRINTH
base_length3.2500 INCHES NOMINAL IN
temp_rating275.0 FAHRENHEIT DEGF
bore_diameter2.4375 INCHES NOMINAL IN
housing_width11.2500 INCHES NOMINAL IN
seal_locationBOTH ENDS
alignment_typeSELF-ALIGNING
base_thickness1.0625 INCHES NOMINAL IN
housing_height6.2500 INCHES NOMINAL IN
style_designatorPILLOW BLOCK, SOLID
features_providedGROUND ROLLING ELEMENT GROOVE
NSN3130-00-108-0603
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: EMP39 · 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
•
SEAL TYPE: LABYRINTH
•
LUBRICATION MATERIAL: GREASE
•
TEMP RATING: 275.0 FAHRENHEIT DEGF
•
LUBRICATION FITTING TYPE: HYDRAULIC
•
ASSEMBLY OVERALL LENGTH: 2.5625 INCHES NOMINAL IN
•
HOUSING HEIGHT: 6.2500 INCHES NOMINAL IN
•
MOUNTING SLOT LENGTH: 1.6250 INCHES NOMINAL IN
•
INTERNAL FIT-UP DESIGNATION: STANDARD
TECHNICAL CHARACTERISTICS
SEAL TYPELABYRINTH
LUBRICATION MATERIALGREASE
TEMP RATING275.0 FAHRENHEIT DEGF
LUBRICATION FITTING TYPEHYDRAULIC
ASSEMBLY OVERALL LENGTH2.5625 INCHES NOMINAL IN
HOUSING HEIGHT6.2500 INCHES NOMINAL IN
MOUNTING SLOT LENGTH1.6250 INCHES NOMINAL IN
INTERNAL FIT-UP DESIGNATIONSTANDARD
MOUNTING HOLE TYPESLOTTED
ROTATING ELEMENT LOCKING METHODDIRECT
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is EMP39?
EMP39 is a SPRAG RETAINER ASSEMBLY.
What is the NSN for EMP39?
EMP39 is cataloged in the U.S. Government catalog under NSN 3130-00-108-0603. This indicates validated use in U.S. government and defense supply chains.
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