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553-1650-002 — HOLDER,SPRING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

553-1650-002: HOLDER,SPRING.

The HOLDER,SPRING is a the manufacturer industrial component. Key specifications include material: STEEL, supporting_object/surface_attachment_method: ONE UNTHREADED MOUNTING HOLE 0.127 IN. DIAMETER IN.

This part is cataloged in the U.S. Government catalog under NSN 5340-00-760-8936, 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
553-1650-002
NSN: 5340-00-760-8936
FSC: 5340 — Hardware, Commercial
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL
supporting_object/surface_attachment_methodONE UNTHREADED MOUNTING HOLE 0.127 IN. DIAMETER IN
NSN5340-00-760-8936
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 553-1650-002 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
•
SUPPORTING OBJECT/SURFACE ATTACHMENT METHOD: ONE UNTHREADED MOUNTING HOLE 0.127 IN. DIAMETER IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
SUPPORTING OBJECT/SURFACE ATTACHMENT METHODONE UNTHREADED MOUNTING HOLE 0.127 IN. DIAMETER IN
MATERIALSTEEL
SUBSTITUTES & CROSS-REFERENCES 2
190-92-490Reference document
Same NSN cross-reference
Reference document — Secondary reference
A-7946Same 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 553-1650-002?
553-1650-002 is a HOLDER,SPRING.
What parts can replace 553-1650-002?
There are 2 known substitutes for 553-1650-002: 190-92-490, A-7946. Substitute compatibility should be verified for your specific system.
What is the NSN for 553-1650-002?
553-1650-002 is cataloged in the U.S. Government catalog under NSN 5340-00-760-8936. This indicates validated use in U.S. government and defense supply chains.
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