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Technical Data Sheet
21-632-17 ✓ 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 RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, body_recess_depth: 0.100 INCHES NOMINAL IN, peripheral_diameter: 0.980 INCHES NOMINAL IN, center_hole_diameter: 0.665 INCHES MINIMUM AND 0.685 INCHES MAXIMUM IN, cross-sectional_height: 0.185 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN, cross-sectional_thickness: 0.030 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-069-6359, 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
21-632-17
NSN: 5330-01-069-6359
FSC: 5330
CAGE: 91587 — REXNORD INDUSTRIES, LLC DIV AEROSPACE SOLUTIONS DOWNERS GROVE (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
body_recess_depth0.100 INCHES NOMINAL IN
peripheral_diameter0.980 INCHES NOMINAL IN
center_hole_diameter0.665 INCHES MINIMUM AND 0.685 INCHES MAXIMUM IN
cross-sectional_height0.185 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
cross-sectional_thickness0.030 INCHES NOMINAL IN
cross-sectional_shape_styleFLANGED
flanged_body_outside_diameter0.725 INCHES MINIMUM AND 0.745 INCHES MAXIMUM IN
material_document_and_classificationQQ-X-390,TY 3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-069-6359
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 21-632-17 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
PERIPHERAL DIAMETER: 0.980 INCHES NOMINAL IN
MATERIAL: COPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-X-390,TY 3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE: FLANGED
FLANGED BODY OUTSIDE DIAMETER: 0.725 INCHES MINIMUM AND 0.745 INCHES MAXIMUM IN
BODY RECESS DEPTH: 0.100 INCHES NOMINAL IN
CENTER HOLE DIAMETER: 0.665 INCHES MINIMUM AND 0.685 INCHES MAXIMUM IN
CROSS-SECTIONAL THICKNESS: 0.030 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
PERIPHERAL DIAMETER0.980 INCHES NOMINAL IN
MATERIALCOPPER ALLOY OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-X-390,TY 3 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEFLANGED
FLANGED BODY OUTSIDE DIAMETER0.725 INCHES MINIMUM AND 0.745 INCHES MAXIMUM IN
BODY RECESS DEPTH0.100 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.665 INCHES MINIMUM AND 0.685 INCHES MAXIMUM IN
CROSS-SECTIONAL THICKNESS0.030 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.185 INCHES MINIMUM AND 0.200 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
61086Interchangeable
interchangeable cross-reference
interchangeable
7240-00-889-3785Interchangeable
interchangeable cross-reference
interchangeable
L-P-65Interchangeable
interchangeable cross-reference
interchangeable
13108SInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21-632-17?
21-632-17 is a RETAINER,PACKING.
What parts can replace 21-632-17?
There are 4 known substitutes for 21-632-17: 61086, 7240-00-889-3785, L-P-65 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21-632-17?
21-632-17 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-069-6359. This indicates validated use in U.S. government and defense supply chains.
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