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P1172PC4 — HOUSING,BEARING UNIT

✓ Government record, cited
— · BALL BEARING
PRODUCT OVERVIEW

P1172PC4: HOUSING,BEARING UNIT.

The HOUSING,BEARING UNIT is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, base_length: 0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN, bore_diameter: 0.7500 INCHES MINIMUM AND 0.7600 INCHES MAXIMUM IN, housing_width: 1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM IN, base_thickness: 0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN, housing_height: 1.175 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3130-00-468-8152, 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
P1172PC4
NSN: 3130-00-468-8152
FSC: 3130 — Bearings, Mounted
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
base_length0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
bore_diameter0.7500 INCHES MINIMUM AND 0.7600 INCHES MAXIMUM IN
housing_width1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM IN
base_thickness0.865 INCHES MINIMUM AND 0.885 INCHES MAXIMUM IN
housing_height1.175 INCHES NOMINAL IN
housing_length0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
shaft_end_typeOPEN
special_featuresCBORED ID,0.875 IN. DIA,0.250 IN DEEP IN
style_designatorPILLOW BLOCK, SOLID
counterbore_depth0.108 INCHES NOMINAL IN
mounting_hole_typeROUND, UNTHREADED, COUNTERBORED
NSN3130-00-468-8152
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: P1172PC4 · 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
•
HOUSING HEIGHT: 1.175 INCHES NOMINAL IN
•
MOUNTING HOLE TYPE: ROUND, UNTHREADED, COUNTERBORED
•
STYLE DESIGNATOR: PILLOW BLOCK, SOLID
•
MATERIAL DOCUMENT AND CLASSIFICATION: 46-B-5,FSCM 34228 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
MOUNTING HOLE DIAMETER: 0.169 INCHES NOMINAL IN
•
COUNTERBORE DEPTH: 0.108 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH: 1.185 INCHES MINIMUM AND 1.189 INCHES MAXIMUM IN
•
COUNTERBORE DIAMETER: 0.260 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
HOUSING HEIGHT1.175 INCHES NOMINAL IN
MOUNTING HOLE TYPEROUND, UNTHREADED, COUNTERBORED
STYLE DESIGNATORPILLOW BLOCK, SOLID
MATERIAL DOCUMENT AND CLASSIFICATION46-B-5,FSCM 34228 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MOUNTING HOLE DIAMETER0.169 INCHES NOMINAL IN
COUNTERBORE DEPTH0.108 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN MOUNTING HOLES ALONG WIDTH1.185 INCHES MINIMUM AND 1.189 INCHES MAXIMUM IN
COUNTERBORE DIAMETER0.260 INCHES NOMINAL IN
HOUSING WIDTH1.615 INCHES MINIMUM AND 1.635 INCHES MAXIMUM IN
BASE LENGTH0.370 INCHES MINIMUM AND 0.380 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 3130 — Bearings, Mounted
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3130-00-001-5118 3130-00-001-5137 3130-00-001-6585 3130-00-003-0422 3130-00-003-0455 3130-00-003-0794 3130-00-003-2802 3130-00-003-9535
SUBSTITUTES & CROSS-REFERENCES 1
237761PC4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 P1172PC4?
P1172PC4 is a HOUSING,BEARING UNIT.
What parts can replace P1172PC4?
There is 1 known substitute for P1172PC4: 237761PC4. Substitute compatibility should be verified for your specific system.
What is the NSN for P1172PC4?
P1172PC4 is cataloged in the U.S. Government catalog under NSN 3130-00-468-8152. 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.