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637-1486-001 — STAY,LOCKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

637-1486-001: STAY,LOCKING.

The STAY,LOCKING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304, overall_width: 0.500 INCHES NOMINAL IN, overall_length: 2.230 INCHES NOMINAL IN, style_designator: SINGLE, surface_treatment: ANODIZE, material_thickness: 0.033 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-379-2364, 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
637-1486-001
NSN: 5340-01-379-2364
FSC: 5340 — Hardware, Commercial
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
materialSTEEL COMP 304
overall_width0.500 INCHES NOMINAL IN
overall_length2.230 INCHES NOMINAL IN
style_designatorSINGLE
surface_treatmentANODIZE
material_thickness0.033 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN
mounting_hole_typeCOUNTERBORED
mounting_hole_diameter0.110 INCHES MINIMUM AND 0.114 INCHES MAXIMUM IN
material_document_and_classificationQQ-S-766, COND A FED SPEC SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classification580-0241-000 MFR REF SINGLE TREATMENT RESPONSE
NSN5340-01-379-2364
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 637-1486-001 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: 580-0241-000 MFR REF SINGLE TREATMENT RESPONSE
•
STYLE DESIGNATOR: SINGLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-766, COND A FED SPEC SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.110 INCHES MINIMUM AND 0.114 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.033 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION580-0241-000 MFR REF SINGLE TREATMENT RESPONSE
STYLE DESIGNATORSINGLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766, COND A FED SPEC SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.110 INCHES MINIMUM AND 0.114 INCHES MAXIMUM IN
OVERALL LENGTH2.230 INCHES NOMINAL IN
OVERALL WIDTH0.500 INCHES NOMINAL IN
MATERIAL THICKNESS0.033 INCHES MINIMUM AND 0.041 INCHES MAXIMUM IN
SPECIAL FEATURESINCLUDES SLIDE PIN WITH BASE 0.015 IN. THICK, 0.250 IN. DIAMETER AND SHAFT 0.305 IN. LONG, 0.112 IN. DIAMETER WITH 45 DEG., 0.030 IN. TAPER ON END. SHAFT IS EXTERNALLY THREADED .112-40UNC-2B FOR LENGTH OF 0.187 IN. FROM END. PIN IS COPPER BRAZED TO MOUNTING HOLE IN SLIDING STAY. IN
SURFACE TREATMENTANODIZE
MATERIALSTEEL COMP 304
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 637-1486-001?
637-1486-001 is a STAY,LOCKING.
What is the NSN for 637-1486-001?
637-1486-001 is cataloged in the U.S. Government catalog under NSN 5340-01-379-2364. This indicates validated use in U.S. government and defense supply chains.
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