PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 158-153
158-153 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The FELT,MECHANICAL,PREFORMED is a the manufacturer industrial component. Key specifications include material: WOOL OVERALL, outside_diameter: 0.375 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 0.250 INCHES NOMINAL IN, cross-sectional_width: 0.125 INCHES NOMINAL IN, cross-sectional_height: 0.062 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-640-9100, 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
158-153
NSN: 5330-00-640-9100
FSC: 5330
CAGE: 25980 — GRACO INC. (USA)
SPECIFICATIONS
materialWOOL OVERALL
outside_diameter0.375 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter0.250 INCHES NOMINAL IN
cross-sectional_width0.125 INCHES NOMINAL IN
cross-sectional_height0.062 INCHES NOMINAL IN
cross-sectional_shape_styleRECTANGULAR
NSN5330-00-640-9100
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 158-153 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
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
OUTSIDE DIAMETER: 0.375 INCHES NOMINAL IN
•
APERTURE DIAMETER: 0.250 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.062 INCHES NOMINAL IN
•
MATERIAL: WOOL OVERALL
•
CROSS-SECTIONAL WIDTH: 0.125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
OUTSIDE DIAMETER0.375 INCHES NOMINAL IN
APERTURE DIAMETER0.250 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.062 INCHES NOMINAL IN
MATERIALWOOL OVERALL
CROSS-SECTIONAL WIDTH0.125 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
124556Interchangeable
interchangeable cross-reference
interchangeable
5112Interchangeable
interchangeable cross-reference
interchangeable
42-5416-500-390Interchangeable
interchangeable cross-reference
interchangeable
1704Interchangeable
interchangeable cross-reference
interchangeable
WWN351Interchangeable
interchangeable cross-reference
interchangeable
0000250Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 158-153?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 158-153?
158-153 is a FELT,MECHANICAL,PREFORMED.
What parts can replace 158-153?
There are 13 known substitutes for 158-153: 124556, 5112, 42-5416-500-390 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 158-153?
158-153 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-640-9100. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 158-153

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026