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Technical Data Sheet
547A003044 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The DISK,SOLID,PLAIN is a the manufacturer industrial component. Key specifications include diameter: 0.484 INCHES NOMINAL IN, material: STEEL COMP 304, thickness: 0.063 INCHES NOMINAL IN, surface_treatment: OXIDE, machined_surface_finish: SMOOTH, material_document_and_classification: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-094-8282, 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
547A003044
NSN: 5340-01-094-8282
FSC: 5340
CAGE: 03956 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
diameter0.484 INCHES NOMINAL IN
materialSTEEL COMP 304
thickness0.063 INCHES NOMINAL IN
surface_treatmentOXIDE
machined_surface_finishSMOOTH
material_document_and_classificationQQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-094-8282
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 547A003044 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
MACHINED SURFACE FINISH: SMOOTH
THICKNESS: 0.063 INCHES NOMINAL IN
MATERIAL: STEEL COMP 304
SURFACE TREATMENT: OXIDE
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE
DIAMETER: 0.484 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MACHINED SURFACE FINISHSMOOTH
THICKNESS0.063 INCHES NOMINAL IN
MATERIALSTEEL COMP 304
SURFACE TREATMENTOXIDE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE
DIAMETER0.484 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
3044Upgraded Successor
successor cross-reference
successor
150-573KPC44Interchangeable
interchangeable cross-reference
interchangeable
150-570HPC44Interchangeable
interchangeable cross-reference
interchangeable
BM20-3Interchangeable
interchangeable cross-reference
interchangeable
3300684A0300P042Interchangeable
interchangeable cross-reference
interchangeable
BS214E02Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 547A003044?
547A003044 is a DISK,SOLID,PLAIN.
What parts can replace 547A003044?
There are 19 known substitutes for 547A003044: 3044, 150-573KPC44, 150-570HPC44 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 547A003044?
547A003044 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-094-8282. This indicates validated use in U.S. government and defense supply chains.
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