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X5516 — SEAL,NONMETALLIC CHANNEL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

X5516: SEAL,NONMETALLIC CHANNEL.

The SEAL,NONMETALLIC CHANNEL is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR OVERALL, web_width: 0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN, construction: SOLIDSOLID, left_tip_style: LEFT SQUARE ENDLEFT SQUARE END, overall_length: 38.500 INCHES MINIMUM AND 38.500 INCHES MINIMUM AND 38.750 INCHES MAXIMUM38.750 INCHES MAXIMUM IN, style_designator: STRIP. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-020-9310, 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
X5516
NSN: 5330-01-020-9310
FSC: 5330 — Packing and Gasket Materials
CAGE: 70485 — ATLANTIC INDIA RUBBER CO INC (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR OVERALL
web_width0.375 INCHES NOMINAL0.375 INCHES NOMINAL IN
constructionSOLIDSOLID
left_tip_styleLEFT SQUARE ENDLEFT SQUARE END
overall_length38.500 INCHES MINIMUM AND 38.500 INCHES MINIMUM AND 38.750 INCHES MAXIMUM38.750 INCHES MAXIMUM IN
style_designatorSTRIP
left_inside_angle90.0 DEGREES NOMINAL90.0 DEGREES NOMINAL
right_inside_angle90.0 DEGREES NOMINAL90.0 DEGREES NOMINAL
left_side_flange_height0.500 INCHES MINIMUM AND 0.500 INCHES MINIMUM AND 0.625 INCHES MAXIMUM0.625 INCHES MAXIMUM IN
right_side_flange_height0.500 INCHES MINIMUM AND 0.500 INCHES MINIMUM AND 0.625 INCHES MAXIMUM0.625 INCHES MAXIMUM IN
left_side_flange_thickness0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
cross-sectional_shape_styleOPEN CHANNELOPEN CHANNEL
NSN5330-01-020-9310
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: X5516 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
•
LEFT TIP STYLE: LEFT SQUARE ENDLEFT SQUARE END
•
LEFT SIDE FLANGE HEIGHT: 0.500 INCHES MINIMUM AND 0.500 INCHES MINIMUM AND 0.625 INCHES MAXIMUM0.625 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: STRIP
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-6855,CL 2,GR 60 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: OPEN CHANNELOPEN CHANNEL
•
LEFT SIDE FLANGE THICKNESS: 0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
•
RIGHT SIDE FLANGE HEIGHT: 0.500 INCHES MINIMUM AND 0.500 INCHES MINIMUM AND 0.625 INCHES MAXIMUM0.625 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
LEFT TIP STYLELEFT SQUARE ENDLEFT SQUARE END
LEFT SIDE FLANGE HEIGHT0.500 INCHES MINIMUM AND 0.500 INCHES MINIMUM AND 0.625 INCHES MAXIMUM0.625 INCHES MAXIMUM IN
STYLE DESIGNATORSTRIP
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855,CL 2,GR 60 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH38.500 INCHES MINIMUM AND 38.500 INCHES MINIMUM AND 38.750 INCHES MAXIMUM38.750 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEOPEN CHANNELOPEN CHANNEL
LEFT SIDE FLANGE THICKNESS0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
RIGHT SIDE FLANGE HEIGHT0.500 INCHES MINIMUM AND 0.500 INCHES MINIMUM AND 0.625 INCHES MAXIMUM0.625 INCHES MAXIMUM IN
RIGHT TIP RELATIONSHIP WITH LEFT TIPIDENTICALIDENTICAL
RIGHT SIDE FLANGE THICKNESS0.125 INCHES NOMINAL0.125 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
X5971Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
130Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is X5516?
X5516 is a SEAL,NONMETALLIC CHANNEL.
What parts can replace X5516?
There are 2 known substitutes for X5516: X5971, 130. Substitute compatibility should be verified for your specific system.
What is the NSN for X5516?
X5516 is cataloged in the U.S. Government catalog under NSN 5330-01-020-9310. 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.