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5530-5 — BEARING,PLAIN,SELF-ALIGNING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5530-5: BEARING,PLAIN,SELF-ALIGNING.

The BEARING,PLAIN,SELF-ALIGNING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 440C INNER MEMBER, case_style: SQUARE, seal_width: 0.625 INCHES NOMINAL IN, bore_diameter: 0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN, hardness_rating: 28.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER, style_designator: WITHOUT INSERT OR LINER. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-179-0972, 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
5530-5
NSN: 5330-00-179-0972
NIINs: 001790972, 007187915, 010276306, 011186068
FSC: 5330 — Packing and Gasket Materials
CAGE: 76680 — FEDERAL-MOGUL CORP CHASSIS PRODUCTS DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 440C INNER MEMBER
case_styleSQUARE
seal_width0.625 INCHES NOMINAL IN
bore_diameter0.3745 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM IN
hardness_rating28.0 ROCKWELL C MINIMUM AND 36.0 ROCKWELL C MAXIMUM OUTER RACE MEMBER
style_designatorWITHOUT INSERT OR LINER
inner_member_width0.4950 INCHES MINIMUM AND 0.5000 INCHES MAXIMUM IN
outer_member_width0.4010 INCHES MINIMUM AND 0.4110 INCHES MAXIMUM IN
lubrication_featureGROOVE OUTER RACE MEMBER
housing_bore_diameter4.501 INCHES NOMINAL IN
sealing_element_styleANGULAR
static_radial_load_rating28000 POUNDS LBS
NSN5330-00-179-0972
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5530-5 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
SEAL WIDTH: 0.625 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULAR
•
HOUSING BORE DIAMETER: 4.501 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 2000 FEET PER MINUTE FT
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 3.500 INCHES NOMINAL IN
•
MATERIAL: STEEL CASE
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.625 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR
HOUSING BORE DIAMETER4.501 INCHES NOMINAL IN
ACCOMMODATED SHAFT MAXIMUM RATED SPEED2000 FEET PER MINUTE FT
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER3.500 INCHES NOMINAL IN
MATERIALSTEEL CASE
MATERIALLEATHER SEALING ELEMENT
SUBSTITUTES & CROSS-REFERENCES 8
TX155Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5947Reference document
Same NSN cross-reference
Reference document — Secondary reference
18GET15Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
P6296Reference document
Same NSN cross-reference
Reference document — Secondary reference
428806Reference document
Same NSN cross-reference
Reference document — Secondary reference
5194527Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5530-5?
5530-5 is a BEARING,PLAIN,SELF-ALIGNING.
What parts can replace 5530-5?
There are 8 known substitutes for 5530-5: TX155, 5947, 18GET15 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5530-5?
5530-5 is cataloged in the U.S. Government catalog under NSN 5330-00-179-0972. This indicates validated use in U.S. government and defense supply chains.
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