SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: STEEL COMP 303, design_type: SOLID, end_diameter: 0.9380 INCHES NOMINAL IN, bore_diameter: 0.8120 INCHES NOMINAL IN, overall_height: 0.2500 INCHES NOMINAL IN, special_features: 0.0150 IN. BY 45.0 DEG FIVE PLACES IN.
This part is cataloged in the U.S. Government catalog under NSN 5340-01-298-9786, 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
2903512-1
NSN:5340-01-298-9786 FSC:5340 — Hardware, Commercial CAGE:10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
material
STEEL COMP 303
design_type
SOLID
end_diameter
0.9380 INCHES NOMINAL IN
bore_diameter
0.8120 INCHES NOMINAL IN
overall_height
0.2500 INCHES NOMINAL IN
special_features
0.0150 IN. BY 45.0 DEG FIVE PLACES IN
style_designator
SEAT
surface_treatment
PASSIVATE
first_step_diameter
1.2500 INCHES NOMINAL IN
distance_from_end_to_first_step
0.1880 INCHES NOMINAL IN
material_document_and_classification
ASTM A582, TYPE 303 ASSN STD SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classification
QQ-P-35, TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE
NSN
5340-01-298-9786
COMPONENT DIAGRAM
KEY FEATURES
•
FIRST STEP DIAMETER: 1.2500 INCHES NOMINAL IN
•
END DIAMETER: 0.9380 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35, TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE
•
DISTANCE FROM END TO FIRST STEP: 0.1880 INCHES NOMINAL IN
•
DESIGN TYPE: SOLID
•
STYLE DESIGNATOR: SEAT
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A582, TYPE 303 ASSN STD SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT
0.2500 INCHES NOMINAL IN
FIRST STEP DIAMETER
1.2500 INCHES NOMINAL IN
END DIAMETER
0.9380 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
QQ-P-35, TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE
DISTANCE FROM END TO FIRST STEP
0.1880 INCHES NOMINAL IN
DESIGN TYPE
SOLID
STYLE DESIGNATOR
SEAT
MATERIAL DOCUMENT AND CLASSIFICATION
ASTM A582, TYPE 303 ASSN STD SINGLE MATERIAL RESPONSE
SPECIAL FEATURES
0.0150 IN. BY 45.0 DEG FIVE PLACES IN
SURFACE TREATMENT
PASSIVATE
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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FREQUENTLY ASKED QUESTIONS
What is 2903512-1?
2903512-1 is a SEAT,HELICAL COMPRESSION SPRING.
What is the NSN for 2903512-1?
2903512-1 is cataloged in the U.S. Government catalog under NSN 5340-01-298-9786. This indicates validated use in U.S. government and defense supply chains.
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