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Technical Data Sheet
PartsTable / COMPONENT / 8561-038REVBPC22
8561-038REVBPC22 ✓ 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 SEAL,PLAIN is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC SEALING ELEMENT, seal_width: 0.312 INCHES NOMINAL IN, construction: SOLID, housing_bore_diameter: 2.625 INCHES NOMINAL IN, accommodated_shaft_diameter: 2.000 INCHES NOMINAL IN, cross-sectional_shape_style: SINGLE LIP. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-291-1708, 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
8561-038REVBPC22
NSN: 5330-00-291-1708
FSC: 5330
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC SEALING ELEMENT
seal_width0.312 INCHES NOMINAL IN
constructionSOLID
housing_bore_diameter2.625 INCHES NOMINAL IN
accommodated_shaft_diameter2.000 INCHES NOMINAL IN
cross-sectional_shape_styleSINGLE LIP
NSN5330-00-291-1708
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8561-038REVBPC22 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: SINGLE LIP
•
MATERIAL: STEEL SPRING
•
CONSTRUCTION: SOLID
•
HOUSING BORE DIAMETER: 2.625 INCHES NOMINAL IN
•
ACCOMMODATED SHAFT DIAMETER: 2.000 INCHES NOMINAL IN
•
SEAL WIDTH: 0.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLESINGLE LIP
MATERIALSTEEL SPRING
CONSTRUCTIONSOLID
HOUSING BORE DIAMETER2.625 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
ACCOMMODATED SHAFT DIAMETER2.000 INCHES NOMINAL IN
SEAL WIDTH0.312 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
9736Interchangeable
interchangeable cross-reference
interchangeable
9736-1200Interchangeable
interchangeable cross-reference
interchangeable
6636Interchangeable
interchangeable cross-reference
interchangeable
9736-060-500Interchangeable
interchangeable cross-reference
interchangeable
9736L1Interchangeable
interchangeable cross-reference
interchangeable
PL 10101-11 ITEM 173L1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8561-038REVBPC22?
8561-038REVBPC22 is a SEAL,PLAIN.
What parts can replace 8561-038REVBPC22?
There are 14 known substitutes for 8561-038REVBPC22: 9736, 9736-1200, 6636 and 11 more. Substitute compatibility should be verified for your specific system.
Is 8561-038REVBPC22 still available?
8561-038REVBPC22 is currently cancelled.
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PartsTable Design LLC · partstable.com
Last verified: July 2026