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117253 — BLOCK,POWER DISTRIBUTION

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

117253: BLOCK,POWER DISTRIBUTION.

The BLOCK,POWER DISTRIBUTION is a the manufacturer power supply unit built for continuous operation in enterprise server and storage platforms. Key specifications include material: COPPER ALLOY OVERALL, body_style: BLOCK TYPE, corner_shape: SQUARE ALL CORNERS, overall_width: 5.0 INCHES NOMINAL IN, overall_length: 10.0 INCHES NOMINAL IN, special_features: PLAY STATION 5;WEIGHT 90.72 GRAMS G. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-769-7430, 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
117253
NSN: 3120-00-769-7430
NIINs: 007697430, 013745721, 014406353, 017332302
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 0AX87 — JPI TRANSPORTATION PRODUCTS INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
body_styleBLOCK TYPE
corner_shapeSQUARE ALL CORNERS
overall_width5.0 INCHES NOMINAL IN
overall_length10.0 INCHES NOMINAL IN
special_featuresPLAY STATION 5;WEIGHT 90.72 GRAMS G
style_designatorSPLIT, PLAIN, NO OUTSIDE FLANGES
board_overall_width1.125 INCHES IN
board_overall_length3.187 INCHES IN
body_inside_diameter0.3760 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
body_outside_diameter0.4370 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM IN
end_item_identificationFPS-117 RADAR EQUIPMENT
NSN3120-00-769-7430
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 117253 · 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
•
CORNER SHAPE: SQUARE ALL CORNERS
•
BODY OUTSIDE DIAMETER: 0.4370 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: SPLIT, PLAIN, NO OUTSIDE FLANGES
•
BODY INSIDE DIAMETER: 0.3760 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
•
LUBRICANT ACCOMMODATION STYLE: INDENTED RECTANGULAR
•
MATERIAL: LUBRICANT LUBRICATION
TYPICAL APPLICATIONS
  • Server power supply replacement (failed or degraded)
  • Redundant power upgrade for high-availability
  • Power capacity upgrade for GPU or expansion configurations
  • Hot-swap power maintenance in production environments
  • Spare inventory for break-fix operations
TECHNICAL CHARACTERISTICS
CORNER SHAPESQUARE ALL CORNERS
BODY OUTSIDE DIAMETER0.4370 INCHES MINIMUM AND 0.4380 INCHES MAXIMUM IN
STYLE DESIGNATORSPLIT, PLAIN, NO OUTSIDE FLANGES
OVERALL LENGTH0.4800 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.3760 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
LUBRICANT ACCOMMODATION STYLEINDENTED RECTANGULAR
MATERIALLUBRICANT LUBRICATION
MATERIALCOPPER ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 4
B266701Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
87783Reference document
Same NSN cross-reference
Reference document — Secondary reference
GPW2660Reference document
Same NSN cross-reference
Reference document — Secondary reference
266701Same 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 117253?
117253 is a BLOCK,POWER DISTRIBUTION.
What parts can replace 117253?
There are 4 known substitutes for 117253: B266701, 87783, GPW2660 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 117253?
117253 is cataloged in the U.S. Government catalog under NSN 3120-00-769-7430. This indicates validated use in U.S. government and defense supply chains.
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