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74A880702-2011 — SLEEVE,SEAL,COUPLER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

74A880702-2011: SLEEVE,SEAL,COUPLER.

The SLEEVE,SEAL,COUPLER is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q OVERALL, recess_diameter: 2.500 INCHES NOMINAL IN, cross-sectional_length: 2.240 INCHES NOMINAL IN, cross_section_inside_diameter: 2.390 INCHES NOMINAL IN, cross_section_outside_diameter: 2.760 INCHES NOMINAL IN, material_document_and_classification: ZZ-R-765 CL 3B,GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-273-4593, 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
74A880702-2011
NSN: 5330-01-273-4593
FSC: 5330 — Packing and Gasket Materials
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q OVERALL
recess_diameter2.500 INCHES NOMINAL IN
cross-sectional_length2.240 INCHES NOMINAL IN
cross_section_inside_diameter2.390 INCHES NOMINAL IN
cross_section_outside_diameter2.760 INCHES NOMINAL IN
material_document_and_classificationZZ-R-765 CL 3B,GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-273-4593
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 74A880702-2011 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 DOCUMENT AND CLASSIFICATION: ZZ-R-765 CL 3B,GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL LENGTH: 2.240 INCHES NOMINAL IN
•
CROSS SECTION INSIDE DIAMETER: 2.390 INCHES NOMINAL IN
•
RECESS DIAMETER: 2.500 INCHES NOMINAL IN
•
CROSS SECTION OUTSIDE DIAMETER: 2.760 INCHES NOMINAL IN
•
MATERIAL: RUBBER SILICONE CLASS Q OVERALL
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-R-765 CL 3B,GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL LENGTH2.240 INCHES NOMINAL IN
CROSS SECTION INSIDE DIAMETER2.390 INCHES NOMINAL IN
RECESS DIAMETER2.500 INCHES NOMINAL IN
CROSS SECTION OUTSIDE DIAMETER2.760 INCHES NOMINAL IN
MATERIALRUBBER SILICONE CLASS Q OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
10116886Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 74A880702-2011?
74A880702-2011 is a SLEEVE,SEAL,COUPLER.
What parts can replace 74A880702-2011?
There is 1 known substitute for 74A880702-2011: 10116886. Substitute compatibility should be verified for your specific system.
What is the NSN for 74A880702-2011?
74A880702-2011 is cataloged in the U.S. Government catalog under NSN 5330-01-273-4593. This indicates validated use in U.S. government and defense supply chains.
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