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PartsTable / COMPONENT / 8987833
8987833 ✓ 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 SPACER,RING is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYTETRAFLUOROETHYLENE, inside_diameter: 1.313 INCHES NOMINAL IN, outside_diameter: 1.750 INCHES NOMINAL IN, overall_thickness: 0.120 INCHES NOMINAL IN, criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-063-3213, 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
8987833
NSN: 5330-00-063-3213
FSC: 5330
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialPLASTIC POLYTETRAFLUOROETHYLENE
inside_diameter1.313 INCHES NOMINAL IN
outside_diameter1.750 INCHES NOMINAL IN
overall_thickness0.120 INCHES NOMINAL IN
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
NSN5330-00-063-3213
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8987833 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
•
CROSS-SECTIONAL THICKNESS: 0.120 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 1.750 INCHES NOMINAL IN
•
APERTURE DIAMETER: 1.313 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL: PLASTIC POLYPROPYLENE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.120 INCHES NOMINAL IN
OUTSIDE DIAMETER1.750 INCHES NOMINAL IN
APERTURE DIAMETER1.313 INCHES NOMINAL IN
STYLE DESIGNATORCIRCULAR
MATERIALPLASTIC POLYPROPYLENE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
8987833CPInterchangeable
interchangeable cross-reference
interchangeable
8987832-1Interchangeable
interchangeable cross-reference
interchangeable
8987833Interchangeable
interchangeable cross-reference
interchangeable
104500Interchangeable
interchangeable cross-reference
interchangeable
104500FRUInterchangeable
interchangeable cross-reference
interchangeable
29000407-7Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8987833?
8987833 is a SPACER,RING.
What parts can replace 8987833?
There are 6 known substitutes for 8987833: 8987833CP, 8987832-1, 8987833 and 3 more. Substitute compatibility should be verified for your specific system.
Is 8987833 still available?
8987833 is currently cancelled.
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Last verified: July 2026