PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 27799B
27799B ✓ 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 GASKET is a the manufacturer industrial component. Key specifications include material: ASBESTOS AND STEEL OVERALL, hole_diameter: 0.469 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 2.375 INCHES NOMINAL IN, overall_length: 7.125 INCHES NOMINAL IN, cross-sectional_thickness: 0.094 INCHES NOMINAL IN, cross-sectional_shape_style: METAL AND NONMETALLIC MATERIALS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-360-8536, 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
27799B
NSN: 5330-00-360-8536
FSC: 5330
CAGE: 1ML14 — BRINKLEY TECHNOLOGY GROUP LLC DBA HERCULES MANUFACTURING (USA)
SPECIFICATIONS
materialASBESTOS AND STEEL OVERALL
hole_diameter0.469 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width2.375 INCHES NOMINAL IN
overall_length7.125 INCHES NOMINAL IN
cross-sectional_thickness0.094 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL AND NONMETALLIC MATERIALS
material_document_and_classificationFS43 FSCM 23235 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-360-8536
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 27799B 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: ASBESTOS AND STEEL OVERALL
•
CROSS-SECTIONAL THICKNESS: 0.094 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.469 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: FS43 FSCM 23235 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: METAL AND NONMETALLIC MATERIALS
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALASBESTOS AND STEEL OVERALL
CROSS-SECTIONAL THICKNESS0.094 INCHES NOMINAL IN
HOLE DIAMETER0.469 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OVERALL WIDTH2.375 INCHES NOMINAL IN
OVERALL LENGTH7.125 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONFS43 FSCM 23235 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEMETAL AND NONMETALLIC MATERIALS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
0125783-1Interchangeable
interchangeable cross-reference
interchangeable
125783Interchangeable
interchangeable cross-reference
interchangeable
0125783Interchangeable
interchangeable cross-reference
interchangeable
101-3611-1Interchangeable
interchangeable cross-reference
interchangeable
PA71039Interchangeable
interchangeable cross-reference
interchangeable
535150-3Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 27799B?
27799B is a GASKET.
What parts can replace 27799B?
There are 12 known substitutes for 27799B: 0125783-1, 125783, 0125783 and 9 more. Substitute compatibility should be verified for your specific system.
Is 27799B still available?
27799B 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