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S6122-87707-4 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

S6122-87707-4: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, hole_diameter: 0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 8.970 INCHES NOMINAL IN, special_features: ONE 0.190 INCH DIA. HOLE SPACED 15 DEGREES FROM THE OTHER HOLES ON A 3.94 INCH RADIUS FROM CENTER IN, style_designator: CIRCULAR, aperture_diameter: 7.560 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5330-00-064-0237, 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
S6122-87707-4
NSN: 5330-00-064-0237
FSC: 5330 — Packing and Gasket Materials
CAGE: 78286 — SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
hole_diameter0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter8.970 INCHES NOMINAL IN
special_featuresONE 0.190 INCH DIA. HOLE SPACED 15 DEGREES FROM THE OTHER HOLES ON A 3.94 INCH RADIUS FROM CENTER IN
style_designatorCIRCULAR
aperture_diameter7.560 INCHES NOMINAL IN
bolt_hole_quantity12
bolt_circle_diameter8.380 INCHES NOMINAL IN
fsc_application_dataREFUELING COLLARS,RECEPTION COUPLING,IN-FLIGHT
cross-sectional_thickness0.032 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-064-0237
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S6122-87707-4 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
•
FSC APPLICATION DATA: REFUELING COLLARS,RECEPTION COUPLING,IN-FLIGHT
•
CROSS-SECTIONAL THICKNESS: 0.032 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
OUTSIDE DIAMETER: 8.970 INCHES NOMINAL IN
•
APERTURE DIAMETER: 7.560 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 12
•
BOLT CIRCLE DIAMETER: 8.380 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAREFUELING COLLARS,RECEPTION COUPLING,IN-FLIGHT
CROSS-SECTIONAL THICKNESS0.032 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OUTSIDE DIAMETER8.970 INCHES NOMINAL IN
APERTURE DIAMETER7.560 INCHES NOMINAL IN
BOLT HOLE QUANTITY12
BOLT CIRCLE DIAMETER8.380 INCHES NOMINAL IN
SPECIAL FEATURESONE 0.190 INCH DIA. HOLE SPACED 15 DEGREES FROM THE OTHER HOLES ON A 3.94 INCH RADIUS FROM CENTER IN
MATERIALRUBBER SYNTHETIC 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
S6122-87707-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S6122-87707-4?
S6122-87707-4 is a GASKET.
What parts can replace S6122-87707-4?
There is 1 known substitute for S6122-87707-4: S6122-87707-5. Substitute compatibility should be verified for your specific system.
What is the NSN for S6122-87707-4?
S6122-87707-4 is cataloged in the U.S. Government catalog under NSN 5330-00-064-0237. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.