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869751-2 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

869751-2: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROSILICONE CLASS FQ OVERALL, overall_width: 2.842 INCHES MINIMUM AND 2.843 INCHES MAXIMUM IN, overall_length: 2.842 INCHES MINIMUM AND 2.843 INCHES MAXIMUM IN, hardness_rating: 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL, elongation_percentage: 125 MAXIMUM, cross-sectional_thickness: 0.032 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-016-3550, 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
869751-2
NSN: 5330-01-016-3550
FSC: 5330 — Packing and Gasket Materials
CAGE: 06481 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN SYSTEMS CORP (USA)
SPECIFICATIONS
materialRUBBER FLUOROSILICONE CLASS FQ OVERALL
overall_width2.842 INCHES MINIMUM AND 2.843 INCHES MAXIMUM IN
overall_length2.842 INCHES MINIMUM AND 2.843 INCHES MAXIMUM IN
hardness_rating55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL
elongation_percentage125 MAXIMUM
cross-sectional_thickness0.032 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN
material_document_and_classificationMIL-R-25988 TY 2 CL 1 GR 60 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-016-3550
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 869751-2 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 THICKNESS: 0.032 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN
•
HARDNESS RATING: 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-25988 TY 2 CL 1 GR 60 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
ELONGATION PERCENTAGE: 125 MAXIMUM
•
MATERIAL: RUBBER FLUOROSILICONE CLASS FQ OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.032 INCHES MINIMUM AND 0.033 INCHES MAXIMUM IN
HARDNESS RATING55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-25988 TY 2 CL 1 GR 60 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH2.842 INCHES MINIMUM AND 2.843 INCHES MAXIMUM IN
OVERALL WIDTH2.842 INCHES MINIMUM AND 2.843 INCHES MAXIMUM IN
ELONGATION PERCENTAGE125 MAXIMUM
MATERIALRUBBER FLUOROSILICONE CLASS FQ 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
679781-2Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 869751-2?
869751-2 is a GASKET.
What parts can replace 869751-2?
There is 1 known substitute for 869751-2: 679781-2. Substitute compatibility should be verified for your specific system.
What is the NSN for 869751-2?
869751-2 is cataloged in the U.S. Government catalog under NSN 5330-01-016-3550. This indicates validated use in U.S. government and defense supply chains.
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