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STYLE 32987 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

STYLE 32987: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include angle: 127.0 DEGREES NOMINAL, material: COPPER ALLOY OVERALL, peripheral_diameter: 127.0 MILLIMETERS NOMINAL MM, center_hole_diameter: 4642.0 MILLIMETERS MINIMUM AND 4650.0 MILLIMETERS MAXIMUM MM, cross-sectional_height: 127.0 MILLIMETERS NOMINAL MM, cross-sectional_shape_style: CUP. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-395-2816, 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
STYLE 32987
NSN: 5330-01-395-2816
FSC: 5330 — Packing and Gasket Materials
CAGE: 0D5X4 — CHAND, L.L.C. (USA)
SPECIFICATIONS
angle127.0 DEGREES NOMINAL
materialCOPPER ALLOY OVERALL
peripheral_diameter127.0 MILLIMETERS NOMINAL MM
center_hole_diameter4642.0 MILLIMETERS MINIMUM AND 4650.0 MILLIMETERS MAXIMUM MM
cross-sectional_height127.0 MILLIMETERS NOMINAL MM
cross-sectional_shape_styleCUP
NSN5330-01-395-2816
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: STYLE 32987 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 HEIGHT: 127.0 MILLIMETERS NOMINAL MM
•
CROSS-SECTIONAL SHAPE STYLE: CUP
•
ANGLE: 127.0 DEGREES NOMINAL
•
PERIPHERAL DIAMETER: 127.0 MILLIMETERS NOMINAL MM
•
CENTER HOLE DIAMETER: 4642.0 MILLIMETERS MINIMUM AND 4650.0 MILLIMETERS MAXIMUM MM
•
MATERIAL: COPPER ALLOY OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT127.0 MILLIMETERS NOMINAL MM
CROSS-SECTIONAL SHAPE STYLECUP
ANGLE127.0 DEGREES NOMINAL
PERIPHERAL DIAMETER127.0 MILLIMETERS NOMINAL MM
CENTER HOLE DIAMETER4642.0 MILLIMETERS MINIMUM AND 4650.0 MILLIMETERS MAXIMUM MM
MATERIALCOPPER ALLOY 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 2
5687043Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
243-6736967 ITEM 56Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is STYLE 32987?
STYLE 32987 is a PACKING,PREFORMED.
What parts can replace STYLE 32987?
There are 2 known substitutes for STYLE 32987: 5687043, 243-6736967 ITEM 56. Substitute compatibility should be verified for your specific system.
What is the NSN for STYLE 32987?
STYLE 32987 is cataloged in the U.S. Government catalog under NSN 5330-01-395-2816. This indicates validated use in U.S. government and defense supply chains.
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