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590409 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

590409: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include diameter: 0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN, material: STEEL COMP 321 BAND, overall_width: 0.410 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN, style_designator: CENTER MOUNT, material_thickness: 0.038 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN, loop_inside_diameter: 0.476 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-079-1228, 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
590409
NSN: 5340-00-079-1228
FSC: 5340 — Hardware, Commercial
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
diameter0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
materialSTEEL COMP 321 BAND
overall_width0.410 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN
style_designatorCENTER MOUNT
material_thickness0.038 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN
loop_inside_diameter0.476 INCHES NOMINAL IN
cushioning_environmental_protectionTEAR RESISTANT
material_document_and_classificationAMS 5510 ASSN STD SINGLE MATERIAL RESPONSE BAND
distance_from_loop_center_to_tongue_end0.596 INCHES MINIMUM AND 0.636 INCHES MAXIMUM IN
center_to_center_distance_between_loop_and_mounting_hole0.387 INCHES MINIMUM AND 0.407 INCHES MAXIMUM IN
NSN5340-00-079-1228
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 590409 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
•
CUSHIONING ENVIRONMENTAL PROTECTION: TEAR RESISTANT
•
STYLE DESIGNATOR: CENTER MOUNT
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5510 ASSN STD SINGLE MATERIAL RESPONSE BAND
•
DIAMETER: 0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.038 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 0.596 INCHES MINIMUM AND 0.636 INCHES MAXIMUM IN
•
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 0.387 INCHES MINIMUM AND 0.407 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CUSHIONING ENVIRONMENTAL PROTECTIONTEAR RESISTANT
STYLE DESIGNATORCENTER MOUNT
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5510 ASSN STD SINGLE MATERIAL RESPONSE BAND
DIAMETER0.199 INCHES MINIMUM AND 0.209 INCHES MAXIMUM IN
OVERALL WIDTH0.410 INCHES MINIMUM AND 0.430 INCHES MAXIMUM IN
MATERIAL THICKNESS0.038 INCHES MINIMUM AND 0.048 INCHES MAXIMUM IN
DISTANCE FROM LOOP CENTER TO TONGUE END0.596 INCHES MINIMUM AND 0.636 INCHES MAXIMUM IN
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE0.387 INCHES MINIMUM AND 0.407 INCHES MAXIMUM IN
MATERIALSTEEL COMP 321 BAND
LOOP INSIDE DIAMETER0.476 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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 590409?
590409 is a CLAMP,LOOP.
What is the NSN for 590409?
590409 is cataloged in the U.S. Government catalog under NSN 5340-00-079-1228. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.