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Technical Data Sheet
PartsTable / O-RING / 4996D
4996D ✓ 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 SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: FILLISTER, head_height: 0.218 INCHES MINIMUM AND 0.228 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.250 INCHES NOMINAL IN, hole_diameter: 0.062 INCHES NOMINAL IN, thread_length: 0.375 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-297-9859, 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
4996D
NSN: 5331-00-297-9859
FSC: 5331 — O-RING
CAGE: 71871 — ALFA LAVAL INC (USA)
SPECIFICATIONS
head_styleFILLISTER
head_height0.218 INCHES MINIMUM AND 0.228 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.250 INCHES NOMINAL IN
hole_diameter0.062 INCHES NOMINAL IN
hole_quantity2
thread_length0.375 INCHES MAXIMUM IN
screw_materialSTEEL COMP 1213
fastener_length0.375 INCHES NOMINAL IN
thread_directionRIGHT-HAND
internal_drive_styleCROSS RECESS TYPE 1
nominal_thread_diameter0.164 INCHES IN
NSN5331-00-297-9859
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4996D 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
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
•
CROSS-SECTIONAL HEIGHT: 0.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
CROSS-SECTIONAL HEIGHT0.188 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
4996DInterchangeable
interchangeable cross-reference
interchangeable
VC-88153F-1615RInterchangeable
interchangeable cross-reference
interchangeable
11614140-1Interchangeable
interchangeable cross-reference
interchangeable
11614140Interchangeable
interchangeable cross-reference
interchangeable
4996Interchangeable
interchangeable cross-reference
interchangeable
4572Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4996D?
4996D is a SCREW,MACHINE.
What parts can replace 4996D?
There are 11 known substitutes for 4996D: 4996D, VC-88153F-1615R, 11614140-1 and 8 more. Substitute compatibility should be verified for your specific system.
Is 4996D still available?
4996D 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