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R25171 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

R25171: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include cut_type: DIAGONAL RETAINER, material: IRON OVERALL, peripheral_diameter: 3.625 INCHES NOMINAL IN, center_hole_diameter: 3.307 INCHES NOMINAL IN, cross-sectional_height: 0.123 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN, cross-sectional_shape_style: SQUARE/RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-045-7363, 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
R25171
NSN: 5330-00-045-7363
FSC: 5330 — Packing and Gasket Materials
CAGE: 75370 — KAYDON RING & SEAL INC DBA SKF PRECISION TECHNOLOGIES (USA)
SPECIFICATIONS
cut_typeDIAGONAL RETAINER
materialIRON OVERALL
peripheral_diameter3.625 INCHES NOMINAL IN
center_hole_diameter3.307 INCHES NOMINAL IN
cross-sectional_height0.123 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN
cross-sectional_shape_styleSQUARE/RECTANGULAR
NSN5330-00-045-7363
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: R25171 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 HEIGHT: 0.123 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
•
CUT TYPE: DIAGONAL RETAINER
•
PERIPHERAL DIAMETER: 3.625 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 3.307 INCHES NOMINAL IN
•
MATERIAL: IRON OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.123 INCHES MINIMUM AND 0.124 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
CUT TYPEDIAGONAL RETAINER
PERIPHERAL DIAMETER3.625 INCHES NOMINAL IN
CENTER HOLE DIAMETER3.307 INCHES NOMINAL IN
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

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 R25171?
R25171 is a RETAINER,PACKING.
What is the NSN for R25171?
R25171 is cataloged in the U.S. Government catalog under NSN 5330-00-045-7363. This indicates validated use in U.S. government and defense supply chains.
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