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3630741 — SUPPORT,STRUCTURAL COMPONENT,AIR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3630741: SUPPORT,STRUCTURAL COMPONENT,AIR.

SUPPORT,STRUCTURAL COMPONENT,AIR. Key specifications include end_item_identification: B-52 AIRCRAFT, part_name_assigned_by_controlling_agency: SUPPORT, STRUCTURAL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-406-6379, 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
3630741
NSN: 5330-01-406-6379
NIINs: 014066379, 014981295, 016921523
FSC: 5330 — Packing and Gasket Materials
CAGE: 00752 — L3HARRIS TECHNOLOGIES, INC. DBA HARRIS CORP DIV ANTENNA PRODUCTS (USA)
SPECIFICATIONS
end_item_identificationB-52 AIRCRAFT
part_name_assigned_by_controlling_agencySUPPORT, STRUCTURAL
NSN5330-01-406-6379
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3630741 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
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CROSS-SECTIONAL THICKNESS: 0.047 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
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MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-6130,TY 2, GR. A,MEDIUM MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
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CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
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APERTURE DIAMETER: 0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
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MATERIAL: RUBBER CHLOROPRENE CLASS CR OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.047 INCHES MINIMUM AND 0.094 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6130,TY 2, GR. A,MEDIUM MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.250 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH0.563 INCHES NOMINAL IN
APERTURE DIAMETER0.305 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN
MATERIALRUBBER CHLOROPRENE CLASS CR OVERALL
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 3630741?
3630741 is a SUPPORT,STRUCTURAL COMPONENT,AIR.
What is the NSN for 3630741?
3630741 is cataloged in the U.S. Government catalog under NSN 5330-01-406-6379. This indicates validated use in U.S. government and defense supply chains.
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