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Technical Data Sheet
PartsTable / COMPONENT / 139 HOLE SIZE 0.144 IN
139 HOLE SIZE 0.144 IN ✓ 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 139 HOLE SIZE 0.144 IN is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-186-3977, 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
139 HOLE SIZE 0.144 IN
NSN: 5340-00-186-3977
FSC: 5340
CAGE: 79963 — ZIERICK MFG CORP (USA)
SPECIFICATIONS
Part Number139 HOLE SIZE 0.144 IN
NSN5340-00-186-3977
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 139 HOLE SIZE 0.144 IN 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
•
CUSHION: NOT INCLUDED
•
STYLE DESIGNATOR: CURVED ARCH
•
MATERIAL: STEEL LOCATION NOT OTHERWISE SPECIFIED
•
MATERIAL THICKNESS: 0.032 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN ARCH AND MOUNTING HOLE: 0.398 INCHES NOMINAL IN
•
DISTANCE BETWEEN BASE AND INSIDE OF ARCH: 0.109 INCHES NOMINAL IN
•
MOUNTING HOLE SIZE: 0.141 INCHES NOMINAL IN
•
MOUNTING PAD: NOT INCLUDED
TECHNICAL CHARACTERISTICS (FLIS)
CUSHIONNOT INCLUDED
STYLE DESIGNATORCURVED ARCH
MATERIALSTEEL LOCATION NOT OTHERWISE SPECIFIED
MATERIAL THICKNESS0.032 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN ARCH AND MOUNTING HOLE0.398 INCHES NOMINAL IN
DISTANCE BETWEEN BASE AND INSIDE OF ARCH0.109 INCHES NOMINAL IN
MOUNTING HOLE SIZE0.141 INCHES NOMINAL IN
MOUNTING PADNOT INCLUDED
OVERALL LENGTH0.625 INCHES NOMINAL IN
INSIDE DIAMETER/ARCH LENGTH0.170 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
659Upgraded Successor
successor cross-reference
successor
0140Upgraded Successor
successor cross-reference
successor
B1821BH031C450DUpgraded Successor
successor cross-reference
successor
173067Interchangeable
interchangeable cross-reference
interchangeable
K659Interchangeable
interchangeable cross-reference
interchangeable
5590037Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 139 HOLE SIZE 0.144 IN?
139 HOLE SIZE 0.144 IN is a 139 HOLE SIZE 0.144 IN.
What parts can replace 139 HOLE SIZE 0.144 IN?
There are 16 known substitutes for 139 HOLE SIZE 0.144 IN: 659, 0140, B1821BH031C450D and 13 more. Substitute compatibility should be verified for your specific system.
Is 139 HOLE SIZE 0.144 IN still available?
139 HOLE SIZE 0.144 IN is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026