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74186PC29 — SEAL,PLAIN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

74186PC29: SEAL,PLAIN.

The SEAL,PLAIN is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 SPRING, seal_width: 423.0 MILLIMETERS NOMINAL MM, construction: TWO-PIECE, housing_bore_diameter: 0.184 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN, accommodated_shaft_diameter: 0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN, cross-sectional_shape_style: C-SECTION W/ HELICAL SPRING. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-598-8653, 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
74186PC29
NSN: 5330-00-598-8653
FSC: 5330 — Packing and Gasket Materials
CAGE: 09790 — EATON AEROSPACE LLC DBA STERER ENGINEERING DIV VALVE & ACTUATOR (USA)
SPECIFICATIONS
materialSTEEL COMP 302 SPRING
seal_width423.0 MILLIMETERS NOMINAL MM
constructionTWO-PIECE
housing_bore_diameter0.184 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
accommodated_shaft_diameter0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
cross-sectional_shape_styleC-SECTION W/ HELICAL SPRING
material_document_and_classificationQQ-W-423,COMP 302 FED SPEC SINGLE MATERIAL RESPONSE SPRING
NSN5330-00-598-8653
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 74186PC29 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
•
SEAL WIDTH: 423.0 MILLIMETERS NOMINAL MM
•
HOUSING BORE DIAMETER: 0.184 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-W-423,COMP 302 FED SPEC SINGLE MATERIAL RESPONSE SPRING
•
CROSS-SECTIONAL SHAPE STYLE: C-SECTION W/ HELICAL SPRING
•
ACCOMMODATED SHAFT DIAMETER: 0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 302 SPRING
•
CONSTRUCTION: TWO-PIECE
TECHNICAL CHARACTERISTICS
SEAL WIDTH423.0 MILLIMETERS NOMINAL MM
HOUSING BORE DIAMETER0.184 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-W-423,COMP 302 FED SPEC SINGLE MATERIAL RESPONSE SPRING
CROSS-SECTIONAL SHAPE STYLEC-SECTION W/ HELICAL SPRING
ACCOMMODATED SHAFT DIAMETER0.122 INCHES MINIMUM AND 0.128 INCHES MAXIMUM IN
MATERIALSTEEL COMP 302 SPRING
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE AND GRAPHITE SEALING ELEMENT
CONSTRUCTIONTWO-PIECE
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 4
10119511Reference document
Same NSN cross-reference
Reference document — Informative reference only
5330PL1378944Reference document
Same NSN cross-reference
Reference document — Informative reference only
72910PC29Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
301A004GSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 74186PC29?
74186PC29 is a SEAL,PLAIN.
What parts can replace 74186PC29?
There are 4 known substitutes for 74186PC29: 10119511, 5330PL1378944, 72910PC29 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 74186PC29?
74186PC29 is cataloged in the U.S. Government catalog under NSN 5330-00-598-8653. This indicates validated use in U.S. government and defense supply chains.
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