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434645 — CLAMP,LOOP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

434645: CLAMP,LOOP.

The CLAMP,LOOP is a the manufacturer industrial component. Key specifications include capacity: 4.0 OUNCES OZ, material: PLASTIC POLYPROPYLENE AND PLASTIC, POLYETHYLENE (PP) LOCATION NOT OTHERWISE SPECIFIED, cover_type: SCREW, features_provided: STERILE, part_name_assigned_by_controlling_agency: SPECIMEN CUP GENERAL PURPOSE 4 OZ STERILE GREEN SCREW CAP INDIVIDUALLY WRAPPED 100S OZ. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-828-6789, 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
434645
NSN: 5340-00-828-6789
NIINs: 008286789, 016174199
FSC: 5340 — Hardware, Commercial
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
capacity4.0 OUNCES OZ
materialPLASTIC POLYPROPYLENE AND PLASTIC, POLYETHYLENE (PP) LOCATION NOT OTHERWISE SPECIFIED
cover_typeSCREW
features_providedSTERILE
part_name_assigned_by_controlling_agencySPECIMEN CUP GENERAL PURPOSE 4 OZ STERILE GREEN SCREW CAP INDIVIDUALLY WRAPPED 100S OZ
NSN5340-00-828-6789
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 434645 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
•
LOOP WIDTH: 0.620 INCHES NOMINAL IN
•
STYLE DESIGNATOR: MULTIPLE LOOP
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6350 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6355 ASSN STD 2ND MATERIAL RESPONSE BAND
•
DIAMETER: 0.198 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.039 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 1.323 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM BAND
TECHNICAL CHARACTERISTICS
LOOP WIDTH0.620 INCHES NOMINAL IN
STYLE DESIGNATORMULTIPLE LOOP
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6350 ASSN STD 1ST MATERIAL RESPONSE OR AMS 6355 ASSN STD 2ND MATERIAL RESPONSE BAND
DIAMETER0.198 INCHES MINIMUM AND 0.208 INCHES MAXIMUM IN
OVERALL WIDTH0.550 INCHES MINIMUM AND 0.570 INCHES MAXIMUM IN
MATERIAL THICKNESS0.039 INCHES MINIMUM AND 0.047 INCHES MAXIMUM IN
DISTANCE FROM LOOP CENTER TO TONGUE END1.323 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM BAND
TONGUE HOLE TYPEROUND, UNTHREADED
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE1.073 INCHES NOMINAL IN
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 434645?
434645 is a CLAMP,LOOP.
What is the NSN for 434645?
434645 is cataloged in the U.S. Government catalog under NSN 5340-00-828-6789. 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.