PartsTable
Technical Data Sheet
Download PDF

ST1561-22 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

ST1561-22: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q CUSHION, overall_width: 0.750 INCHES NOMINAL IN, overall_length: 2.890 INCHES NOMINAL IN, special_features: CLAMP, LOOP, CUSHION, style_designator: SADDLE MOUNT, tongue_hole_type: ROUND, UNTHREADED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-490-5432, 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
ST1561-22
NSN: 5340-01-490-5432
FSC: 5340 — Hardware, Commercial
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q CUSHION
overall_width0.750 INCHES NOMINAL IN
overall_length2.890 INCHES NOMINAL IN
special_featuresCLAMP, LOOP, CUSHION
style_designatorSADDLE MOUNT
tongue_hole_typeROUND, UNTHREADED
material_thickness0.062 INCHES NOMINAL IN
loop_inside_diameter1.375 INCHES NOMINAL IN
distance_from_loop_center_to_tongue_end1.445 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_mounting_hole1.195 INCHES NOMINAL IN
NSN5340-01-490-5432
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: ST1561-22 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: SADDLE MOUNT
•
MATERIAL THICKNESS: 0.062 INCHES NOMINAL IN
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 1.445 INCHES NOMINAL IN
•
TONGUE HOLE TYPE: ROUND, UNTHREADED
•
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 1.195 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSADDLE MOUNT
OVERALL LENGTH2.890 INCHES NOMINAL IN
OVERALL WIDTH0.750 INCHES NOMINAL IN
MATERIAL THICKNESS0.062 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO TONGUE END1.445 INCHES NOMINAL IN
SPECIAL FEATURESCLAMP, LOOP, CUSHION
TONGUE HOLE TYPEROUND, UNTHREADED
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE1.195 INCHES NOMINAL IN
MATERIALRUBBER SILICONE CLASS Q CUSHION
MATERIALSTEEL CORROSION RESISTING OVERALL
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
5340PL0850287Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
Ready to buy ST1561-22?
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 ST1561-22?
ST1561-22 is a CLAMP,LOOP.
What parts can replace ST1561-22?
There is 1 known substitute for ST1561-22: 5340PL0850287. Substitute compatibility should be verified for your specific system.
What is the NSN for ST1561-22?
ST1561-22 is cataloged in the U.S. Government catalog under NSN 5340-01-490-5432. 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 — ST1561-22