PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 1A0125
1A0125 ✓ 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 PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 1.419 INCHES NOMINAL IN, material: PLASTIC BOTTOM RING, inside_diameter: 3.500 INCHES NOMINAL IN, outside_diameter: 3.960 INCHES MINIMUM AND 4.020 INCHES MAXIMUM IN, cross-sectional_shape_style: ANGLE BOTTOM RING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-136-5088, 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
1A0125
NSN: 5330-00-136-5088
FSC: 5330
CAGE: 11341 — CROSS MFG CO INC (USA)
SPECIFICATIONS
height1.419 INCHES NOMINAL IN
materialPLASTIC BOTTOM RING
inside_diameter3.500 INCHES NOMINAL IN
outside_diameter3.960 INCHES MINIMUM AND 4.020 INCHES MAXIMUM IN
intermediate_ring_quantity5
cross-sectional_shape_styleANGLE BOTTOM RING
NSN5330-00-136-5088
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1A0125 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
•
INSIDE DIAMETER: 3.500 INCHES NOMINAL IN
•
MATERIAL: PLASTIC BOTTOM RING
•
INTERMEDIATE RING QUANTITY: 5
•
CROSS-SECTIONAL SHAPE STYLE: ANGLE BOTTOM RING
•
HEIGHT: 1.419 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 3.960 INCHES MINIMUM AND 4.020 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER3.500 INCHES NOMINAL IN
MATERIALPLASTIC BOTTOM RING
MATERIALPLASTIC TOP RING
INTERMEDIATE RING QUANTITY5
MATERIALRUBBER SYNTHETIC INTERMEDIATE RING
CROSS-SECTIONAL SHAPE STYLEANGLE BOTTOM RING
HEIGHT1.419 INCHES NOMINAL IN
OUTSIDE DIAMETER3.960 INCHES MINIMUM AND 4.020 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
217098-0Interchangeable
interchangeable cross-reference
interchangeable
370212Interchangeable
interchangeable cross-reference
interchangeable
11-1-6991-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 1A0125?
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 1A0125?
1A0125 is a PACKING ASSEMBLY.
What parts can replace 1A0125?
There are 3 known substitutes for 1A0125: 217098-0, 370212, 11-1-6991-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 1A0125?
1A0125 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-136-5088. 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 — 1A0125

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