PartsTable
Technical Data Sheet
Download PDF

SCD20649SS — CATCH,CLAMPING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

SCD20649SS: CATCH,CLAMPING.

The CATCH,CLAMPING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 BODY, design_type: LOOP ENGAGING, hole_diameter: 0.219 INCHES NOMINAL IN, operation_method: LEVER ON OUTSIDE, style_designator: LEVER WITH SPRING, surface_treatment: PASSIVATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-139-0145, 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
SCD20649SS
NSN: 5340-00-139-0145
FSC: 5340 — Hardware, Commercial
CAGE: 1RRL5 — NIELSEN HARDWARE CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 302 BODY
design_typeLOOP ENGAGING
hole_diameter0.219 INCHES NOMINAL IN
hole_quantity3
operation_methodLEVER ON OUTSIDE
style_designatorLEVER WITH SPRING
surface_treatmentPASSIVATE OVERALL
material_document_and_classificationQQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE PIN
NSN5340-00-139-0145
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SCD20649SS 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
•
DESIGN TYPE: LOOP ENGAGING
•
STYLE DESIGNATOR: LEVER WITH SPRING
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE BODY
•
SURFACE TREATMENT: PASSIVATE OVERALL
•
MATERIAL: STEEL COMP 302 BODY
•
HOLE QUANTITY: 3
TECHNICAL CHARACTERISTICS
DESIGN TYPELOOP ENGAGING
STYLE DESIGNATORLEVER WITH SPRING
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-766 FED SPEC SINGLE MATERIAL RESPONSE BODY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE PIN
SURFACE TREATMENTPASSIVATE OVERALL
MATERIALSTEEL COMP 302 BODY
MATERIALSTEEL COMP 416 PIN
HOLE QUANTITY3
OPERATION METHODLEVER ON OUTSIDE
HOLE DIAMETER0.219 INCHES NOMINAL IN
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
616323-4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy SCD20649SS?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is SCD20649SS?
SCD20649SS is a CATCH,CLAMPING.
What parts can replace SCD20649SS?
There is 1 known substitute for SCD20649SS: 616323-4. Substitute compatibility should be verified for your specific system.
What is the NSN for SCD20649SS?
SCD20649SS is cataloged in the U.S. Government catalog under NSN 5340-00-139-0145. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — SCD20649SS

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.