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641-7874-001 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

641-7874-001: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, hole_diameter: 0.141 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 1.700 INCHES NOMINAL IN, overall_length: 4.500 INCHES NOMINAL IN, special_features: FOUR BOLT HOLES 0.641 IN. DIA IN, cross-sectional_thickness: 0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN.

This part is cataloged in the U.S. Government catalog under NSN 5330-01-098-9989, 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
641-7874-001
NSN: 5330-01-098-9989
FSC: 5330 — Packing and Gasket Materials
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
hole_diameter0.141 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width1.700 INCHES NOMINAL IN
overall_length4.500 INCHES NOMINAL IN
special_featuresFOUR BOLT HOLES 0.641 IN. DIA IN
bolt_hole_quantity8
cross-sectional_thickness0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classification820-0338-000 FSCM 13499 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-098-9989
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 641-7874-001 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 THICKNESS: 0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: 820-0338-000 FSCM 13499 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
BOLT HOLE QUANTITY: 8
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.046 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION820-0338-000 FSCM 13499 MFR REF SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH4.500 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH1.700 INCHES NOMINAL IN
BOLT HOLE QUANTITY8
SPECIAL FEATURESFOUR BOLT HOLES 0.641 IN. DIA IN
MATERIALRUBBER SYNTHETIC OVERALL
HOLE DIAMETER0.141 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
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: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 641-7874-001?
641-7874-001 is a GASKET.
What is the NSN for 641-7874-001?
641-7874-001 is cataloged in the U.S. Government catalog under NSN 5330-01-098-9989. This indicates validated use in U.S. government and defense supply chains.
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