PartsTable / COMPONENT / A27675
A27675
✓ 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,PREFORMED is a the manufacturer industrial component. Key specifications include color: BLACK, material: RUBBER CHLOROPRENE CLASS CR OVERALL, temp_rating: 302.0 FAHRENHEIT DEGF, hardness_rating: 45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL, center_hole_diameter: 7.027 INCHES MINIMUM AND 7.097 INCHES MAXIMUM IN, fsc_application_data: ENGINE,AIRCRAFT,RECIPROCATING. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-202-4615, 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
A27675
NSN: 5330-00-202-4615 FSC: 5330 CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
color BLACK material RUBBER CHLOROPRENE CLASS CR OVERALL temp_rating 302.0 FAHRENHEIT DEGF hardness_rating 45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL center_hole_diameter 7.027 INCHES MINIMUM AND 7.097 INCHES MAXIMUM IN fsc_application_data ENGINE,AIRCRAFT,RECIPROCATING cross-sectional_height 0.121 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN cross-sectional_shape_style O-RING material_document_and_classification AMS 3222 ASSN STD SINGLE MATERIAL RESPONSE OVERALL NSN 5330-00-202-4615
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: A27675
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
• CENTER HOLE DIAMETER: 7.027 INCHES MINIMUM AND 7.097 INCHES MAXIMUM IN
• MATERIAL DOCUMENT AND CLASSIFICATION: AMS 3222 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
• TEMP RATING: 302.0 FAHRENHEIT DEGF
• FSC APPLICATION DATA: ENGINE,AIRCRAFT,RECIPROCATING
• CROSS-SECTIONAL SHAPE STYLE: O-RING
• MATERIAL: RUBBER CHLOROPRENE CLASS CR OVERALL
• CROSS-SECTIONAL HEIGHT: 0.121 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER HOLE DIAMETER 7.027 INCHES MINIMUM AND 7.097 INCHES MAXIMUM IN MATERIAL DOCUMENT AND CLASSIFICATION AMS 3222 ASSN STD SINGLE MATERIAL RESPONSE OVERALL TEMP RATING 302.0 FAHRENHEIT DEGF FSC APPLICATION DATA ENGINE,AIRCRAFT,RECIPROCATING CROSS-SECTIONAL SHAPE STYLE O-RING MATERIAL RUBBER CHLOROPRENE CLASS CR OVERALL CROSS-SECTIONAL HEIGHT 0.121 INCHES MINIMUM AND 0.129 INCHES MAXIMUM IN COLOR BLACK HARDNESS RATING 45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
19303 Interchangeable interchangeable cross-reference
interchangeable
27675 Interchangeable interchangeable cross-reference
interchangeable
LS-12790-1 Interchangeable interchangeable cross-reference
interchangeable
NW34546 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A27675?
A27675 is a PACKING,PREFORMED.
What parts can replace A27675?
There are 4 known substitutes for A27675: 19303, 27675, LS-12790-1 and 1 more. Substitute compatibility should be verified for your specific system.
Is A27675 still available?
A27675 is currently cancelled.