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7431MTE987 — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7431MTE987: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER OVERALL, temp_rating: -70.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF, hardness_rating: 70.0 SHORE DUROMETER A NOMINAL OVERALL, rim_surface_width: 0.284 INCHES NOMINAL IN, peripheral_diameter: 5.762 INCHES MINIMUM AND 5.797 INCHES MAXIMUM IN, center_hole_diameter: 5.189 INCHES MINIMUM AND 5.235 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-182-3680, 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
7431MTE987
NSN: 5330-00-182-3680
FSC: 5330 — Packing and Gasket Materials
CAGE: 5F573 — GREENE TWEED & CO INC (USA)
SPECIFICATIONS
materialRUBBER OVERALL
temp_rating-70.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
hardness_rating70.0 SHORE DUROMETER A NOMINAL OVERALL
rim_surface_width0.284 INCHES NOMINAL IN
peripheral_diameter5.762 INCHES MINIMUM AND 5.797 INCHES MAXIMUM IN
center_hole_diameter5.189 INCHES MINIMUM AND 5.235 INCHES MAXIMUM IN
cross-sectional_height0.564 INCHES MINIMUM AND 0.574 INCHES MAXIMUM IN
cross-sectional_shape_styleSPECIAL
flanged_body_outside_diameter0.188 INCHES NOMINAL IN
material_document_and_classificationGTC 987 FSCM 72902 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-182-3680
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7431MTE987 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
•
TEMP RATING: -70.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.564 INCHES MINIMUM AND 0.574 INCHES MAXIMUM IN
•
HARDNESS RATING: 70.0 SHORE DUROMETER A NOMINAL OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: GTC 987 FSCM 72902 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
RIM SURFACE WIDTH: 0.284 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SPECIAL
•
FLANGED BODY OUTSIDE DIAMETER: 0.188 INCHES NOMINAL IN
•
PERIPHERAL DIAMETER: 5.762 INCHES MINIMUM AND 5.797 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
TEMP RATING-70.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.564 INCHES MINIMUM AND 0.574 INCHES MAXIMUM IN
HARDNESS RATING70.0 SHORE DUROMETER A NOMINAL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONGTC 987 FSCM 72902 MFR REF SINGLE MATERIAL RESPONSE OVERALL
RIM SURFACE WIDTH0.284 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESPECIAL
FLANGED BODY OUTSIDE DIAMETER0.188 INCHES NOMINAL IN
PERIPHERAL DIAMETER5.762 INCHES MINIMUM AND 5.797 INCHES MAXIMUM IN
CENTER HOLE DIAMETER5.189 INCHES MINIMUM AND 5.235 INCHES MAXIMUM IN
MATERIALRUBBER 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

No substitute or cross-reference records for this part.

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 7431MTE987?
7431MTE987 is a PACKING,PREFORMED.
What is the NSN for 7431MTE987?
7431MTE987 is cataloged in the U.S. Government catalog under NSN 5330-00-182-3680. This indicates validated use in U.S. government and defense supply chains.
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