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H5471903-025D4 — NRP,KEY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

H5471903-025D4: NRP,KEY.

The NRP,KEY is a the manufacturer industrial component. Key specifications include special_features: QUALITY ASSURANCE TESTED AND CERTIFIED FOR DEEP SUBMERGENCE SYSTEMS, criticality_code_justification: FEAT. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-604-0318, 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
H5471903-025D4
NSN: 5340-01-604-0318
FSC: 5340 — Hardware, Commercial
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
special_featuresQUALITY ASSURANCE TESTED AND CERTIFIED FOR DEEP SUBMERGENCE SYSTEMS
criticality_code_justificationFEAT
NSN5340-01-604-0318
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: H5471903-025D4 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
•
CRITICALITY CODE JUSTIFICATION: FEAT
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONFEAT
SPECIAL FEATURESQUALITY ASSURANCE TESTED AND CERTIFIED FOR DEEP SUBMERGENCE SYSTEMS
SUBSTITUTES & CROSS-REFERENCES 8
H547-1903-25Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H547-1903-25D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H547-0001-H5471903-025Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H547-0001-H5471903-025D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
H5471903-025Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
7383858-H5471903-025D4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 H5471903-025D4?
H5471903-025D4 is a NRP,KEY.
What parts can replace H5471903-025D4?
There are 8 known substitutes for H5471903-025D4: H547-1903-25, H547-1903-25D4, H547-0001-H5471903-025 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for H5471903-025D4?
H5471903-025D4 is cataloged in the U.S. Government catalog under NSN 5340-01-604-0318. This indicates validated use in U.S. government and defense supply chains.
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