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4001642 — SEAL RING,METAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

4001642: SEAL RING,METAL.

The SEAL RING,METAL is a the manufacturer industrial component. Key specifications include material: IRON OVERALL, ring_style: CONTRACTING CONCENTRIC, joint_style: STEP JOINT, overall_width: 0.1450 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM IN, inside_diameter: 7.140 INCHES NOMINAL IN, surface_treatment: CHROMIUM OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-331-5586, 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
4001642
NSN: 5330-00-331-5586
FSC: 5330 — Packing and Gasket Materials
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialIRON OVERALL
ring_styleCONTRACTING CONCENTRIC
joint_styleSTEP JOINT
overall_width0.1450 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM IN
inside_diameter7.140 INCHES NOMINAL IN
surface_treatmentCHROMIUM OVERALL
fsc_application_dataENGINE,ACFT,TURBOFAN,MODEL F100
radial_wall_thickness0.1450 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM IN
cross-sectional_shape_styleDOUBLE INSIDE COUNTERBORE, STRAIGHT FACE
NSN5330-00-331-5586
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 4001642 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
•
FSC APPLICATION DATA: ENGINE,ACFT,TURBOFAN,MODEL F100
•
CROSS-SECTIONAL SHAPE STYLE: DOUBLE INSIDE COUNTERBORE, STRAIGHT FACE
•
JOINT STYLE: STEP JOINT
•
INSIDE DIAMETER: 7.140 INCHES NOMINAL IN
•
RADIAL WALL THICKNESS: 0.1450 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM IN
•
RING STYLE: CONTRACTING CONCENTRIC
•
SURFACE TREATMENT: CHROMIUM OVERALL
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAENGINE,ACFT,TURBOFAN,MODEL F100
OVERALL WIDTH0.1450 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEDOUBLE INSIDE COUNTERBORE, STRAIGHT FACE
JOINT STYLESTEP JOINT
INSIDE DIAMETER7.140 INCHES NOMINAL IN
RADIAL WALL THICKNESS0.1450 INCHES MINIMUM AND 0.1550 INCHES MAXIMUM IN
RING STYLECONTRACTING CONCENTRIC
SURFACE TREATMENTCHROMIUM OVERALL
MATERIALIRON 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 1
5330PL0658819Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Demilitarization required — critical (Q)
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FREQUENTLY ASKED QUESTIONS
What is 4001642?
4001642 is a SEAL RING,METAL.
What parts can replace 4001642?
There is 1 known substitute for 4001642: 5330PL0658819. Substitute compatibility should be verified for your specific system.
What is the NSN for 4001642?
4001642 is cataloged in the U.S. Government catalog under NSN 5330-00-331-5586. This indicates validated use in U.S. government and defense supply chains.
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