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Technical Data Sheet
PartsTable / COMPONENT / 1116KR1S
1116KR1S ✓ 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: PAPER AND GLUE OVERALL, hole_diameter: 0.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 1.250 INCHES NOMINAL IN, overall_length: 18.250 INCHES NOMINAL IN, special_features: 7 APERTURES,2.219 IN. C TO C,2.469 IN.

FROM OUTSIDE TO CENTER OF FIRST APERTURE IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-693-1904, 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
1116KR1S
NSN: 5330-00-693-1904
FSC: 5330
CAGE: 44256 — WM W NUGENT & CO INC (USA)
SPECIFICATIONS
materialPAPER AND GLUE OVERALL
hole_diameter0.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width1.250 INCHES NOMINAL IN
overall_length18.250 INCHES NOMINAL IN
special_features7 APERTURES,2.219 IN. C TO C,2.469 IN. FROM OUTSIDE TO CENTER OF FIRST APERTURE IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationMIL-G-12803,NO. +3415-A MIL SPEC ALL MATERIAL RESPONSES OVERALL
bolt_hole_centerline_to_nearest_edge_distance0.625 INCHES NOMINAL IN
outside_edge_to_bolt_hole_center_distance_along_length1.094 INCHES NOMINAL IN
center_to_center_distance_between_bolt_holes_along_length16.062 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
NSN5330-00-693-1904
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1116KR1S 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 SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
HOLE DIAMETER: 0.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH: 1.094 INCHES NOMINAL IN
•
MATERIAL: PAPER AND GLUE OVERALL
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: 16.062 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH18.250 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
HOLE DIAMETER0.500 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OUTSIDE EDGE TO BOLT HOLE CENTER DISTANCE ALONG LENGTH1.094 INCHES NOMINAL IN
OVERALL WIDTH1.250 INCHES NOMINAL IN
SPECIAL FEATURES7 APERTURES,2.219 IN. C TO C,2.469 IN. FROM OUTSIDE TO CENTER OF FIRST APERTURE IN
MATERIALPAPER AND GLUE OVERALL
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH16.062 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
BOLT HOLE CENTERLINE TO NEAREST EDGE DISTANCE0.625 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-12803,NO. +3415-A MIL SPEC ALL MATERIAL RESPONSES OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
312-200Interchangeable
interchangeable cross-reference
interchangeable
4439112Interchangeable
interchangeable cross-reference
interchangeable
910818-6Interchangeable
interchangeable cross-reference
interchangeable
11S13Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1116KR1S?
1116KR1S is a GASKET.
What parts can replace 1116KR1S?
There are 4 known substitutes for 1116KR1S: 312-200, 4439112, 910818-6 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1116KR1S?
1116KR1S is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-693-1904. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026