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7D2-04853-9 — SEAT,HELICAL COMPRESSION SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7D2-04853-9: SEAT,HELICAL COMPRESSION SPRING.

SEAT,HELICAL COMPRESSION SPRING. Key specifications include material: STEEL CORROSION RESISTING, bore_diameter: 0.3120 INCHES MINIMUM AND 0.3170 INCHES MAXIMUM IN, overall_height: 0.3700 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN, special_features: THE ITEM IS MADE TO AMS-5762, surface_treatment: PASSIVATE, second_step_diameter: 0.5260 INCHES MINIMUM AND 0.5360 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-435-5855, 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
7D2-04853-9
NSN: 5340-01-435-5855
FSC: 5340 — Hardware, Commercial
CAGE: 34712 — LAKE SHORE SYSTEMS, INC. (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
bore_diameter0.3120 INCHES MINIMUM AND 0.3170 INCHES MAXIMUM IN
overall_height0.3700 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
special_featuresTHE ITEM IS MADE TO AMS-5762
surface_treatmentPASSIVATE
second_step_diameter0.5260 INCHES MINIMUM AND 0.5360 INCHES MAXIMUM IN
surface_treatment_document_and_classificationMIL-F-14072, FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE
NSN5340-01-435-5855
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7D2-04853-9 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-F-14072, FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE
•
SECOND STEP DIAMETER: 0.5260 INCHES MINIMUM AND 0.5360 INCHES MAXIMUM IN
•
SURFACE TREATMENT: PASSIVATE
•
BORE DIAMETER: 0.3120 INCHES MINIMUM AND 0.3170 INCHES MAXIMUM IN
•
MATERIAL: STEEL CORROSION RESISTING
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.3700 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072, FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE
SECOND STEP DIAMETER0.5260 INCHES MINIMUM AND 0.5360 INCHES MAXIMUM IN
SPECIAL FEATURESTHE ITEM IS MADE TO AMS-5762
SURFACE TREATMENTPASSIVATE
BORE DIAMETER0.3120 INCHES MINIMUM AND 0.3170 INCHES MAXIMUM 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
7B8-06225Same 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 7D2-04853-9?
7D2-04853-9 is a SEAT,HELICAL COMPRESSION SPRING.
What parts can replace 7D2-04853-9?
There is 1 known substitute for 7D2-04853-9: 7B8-06225. Substitute compatibility should be verified for your specific system.
What is the NSN for 7D2-04853-9?
7D2-04853-9 is cataloged in the U.S. Government catalog under NSN 5340-01-435-5855. This indicates validated use in U.S. government and defense supply chains.
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