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634-8886-001 — STAY,LOCKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

634-8886-001: STAY,LOCKING.

The STAY,LOCKING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304, overall_width: 0.880 INCHES NOMINAL IN, overall_length: 4.430 INCHES NOMINAL IN, style_designator: SINGLE, surface_treatment: PASSIVATE, material_thickness: 0.034 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-117-3515, 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
634-8886-001
NSN: 5340-01-117-3515
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_width0.880 INCHES NOMINAL IN
overall_length4.430 INCHES NOMINAL IN
offset_quantity1
style_designatorSINGLE
surface_treatmentPASSIVATE
material_thickness0.034 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
mounting_hole_diameter0.140 INCHES NOMINAL IN
material_document_and_classificationQQ-S-766 COND A 2B FED SPEC SINGLE MATERIAL RESPONSE
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
NSN5340-01-117-3515
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 634-8886-001 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: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
•
STYLE DESIGNATOR: SINGLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-766 COND A 2B FED SPEC SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.140 INCHES NOMINAL IN
•
OFFSET QUANTITY: 1
•
MATERIAL THICKNESS: 0.034 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
STYLE DESIGNATORSINGLE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766 COND A 2B FED SPEC SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.140 INCHES NOMINAL IN
OVERALL LENGTH4.430 INCHES NOMINAL IN
OVERALL WIDTH0.880 INCHES NOMINAL IN
OFFSET QUANTITY1
MATERIAL THICKNESS0.034 INCHES MINIMUM AND 0.042 INCHES MAXIMUM IN
SURFACE TREATMENTPASSIVATE
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
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 634-8886-001?
634-8886-001 is a STAY,LOCKING.
What is the NSN for 634-8886-001?
634-8886-001 is cataloged in the U.S. Government catalog under NSN 5340-01-117-3515. This indicates validated use in U.S. government and defense supply chains.
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