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DK-PN-41 — HOLDER,SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

DK-PN-41: HOLDER,SPRING.

The HOLDER,SPRING is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, special_features: 1.250 IN. O/A DIA BY 0.062 IN.

THK BY 1.000 IN. H IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-074-2521, 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
DK-PN-41
NSN: 5340-01-074-2521
FSC: 5340 — Hardware, Commercial
CAGE: 72878 — GRANCO MANUFACTURING INC. DIV GRANCO PUMP (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
special_features1.250 IN. O/A DIA BY 0.062 IN. THK BY 1.000 IN. H IN
NSN5340-01-074-2521
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: DK-PN-41 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
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES1.250 IN. O/A DIA BY 0.062 IN. THK BY 1.000 IN. H IN
MATERIALSTEEL CORROSION RESISTING
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
P 20 113Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is DK-PN-41?
DK-PN-41 is a HOLDER,SPRING.
What parts can replace DK-PN-41?
There is 1 known substitute for DK-PN-41: P 20 113. Substitute compatibility should be verified for your specific system.
What is the NSN for DK-PN-41?
DK-PN-41 is cataloged in the U.S. Government catalog under NSN 5340-01-074-2521. This indicates validated use in U.S. government and defense supply chains.
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