PartsTable
Technical Data Sheet
PartsTable / COMPONENT / S14977
S14977 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include diameter: 0.530 INCHES NOMINAL IN, material: STEEL OVERALL, overall_width: 1.220 INCHES NOMINAL IN, style_designator: SINGLE LOOP, tongue_hole_type: ROUND, UNTHREADED, material_thickness: 0.190 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-778-6272, 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
S14977
NSN: 5340-00-778-6272
FSC: 5340
CAGE: 72210 — COLUMBUS AUTO PARTS CO (USA)
SPECIFICATIONS
diameter0.530 INCHES NOMINAL IN
materialSTEEL OVERALL
overall_width1.220 INCHES NOMINAL IN
style_designatorSINGLE LOOP
tongue_hole_typeROUND, UNTHREADED
material_thickness0.190 INCHES NOMINAL IN
loop_inside_diameter1.375 INCHES NOMINAL IN
fastening_device_typePLAIN HEXAGON HEAD SCREW
distance_from_loop_center_to_tongue_end1.562 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_mounting_hole1.125 INCHES NOMINAL IN
NSN5340-00-778-6272
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S14977 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
•
STYLE DESIGNATOR: SINGLE LOOP
•
MATERIAL: STEEL OVERALL
•
TONGUE HOLE TYPE: ROUND, UNTHREADED
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 1.562 INCHES NOMINAL IN
•
FASTENING DEVICE TYPE: PLAIN HEXAGON HEAD SCREW
•
MATERIAL THICKNESS: 0.190 INCHES NOMINAL IN
•
DIAMETER: 0.530 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORSINGLE LOOP
MATERIALSTEEL OVERALL
TONGUE HOLE TYPEROUND, UNTHREADED
DISTANCE FROM LOOP CENTER TO TONGUE END1.562 INCHES NOMINAL IN
OVERALL WIDTH1.220 INCHES NOMINAL IN
FASTENING DEVICE TYPEPLAIN HEXAGON HEAD SCREW
MATERIAL THICKNESS0.190 INCHES NOMINAL IN
DIAMETER0.530 INCHES NOMINAL IN
LOOP INSIDE DIAMETER1.375 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE1.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
333D2Interchangeable
interchangeable cross-reference
interchangeable
K553XInterchangeable
interchangeable cross-reference
interchangeable
253974R1Interchangeable
interchangeable cross-reference
interchangeable
51821Interchangeable
interchangeable cross-reference
interchangeable
B-5364 PIECE 69Interchangeable
interchangeable cross-reference
interchangeable
40784-01Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy S14977?
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 S14977?
S14977 is a CLAMP,LOOP.
What parts can replace S14977?
There are 6 known substitutes for S14977: 333D2, K553X, 253974R1 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for S14977?
S14977 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-778-6272. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — S14977

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026