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Technical Data Sheet
PartsTable / COMPONENT / AN4032
AN4032 ✓ 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: 0.156 INCHES NOMINAL IN, material: STEEL OVERALL, overall_width: 0.250 INCHES NOMINAL IN, special_features: PIPE ACCOMMODATION DIAMETER: 2.125 IN. NOM.;SUPPORTED ITEM AND QUANTITY: 1 PIPE;STYLE DESIGNATOR: SPLIT RING IN, style_designator: CENTER MOUNT, tongue_hole_type: ROUND, UNTHREADED.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-290-4681, 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
AN4032
NSN: 5340-00-290-4681
FSC: 5340
CAGE: 88044 — AERONAUTICAL STANDARDS GROUP DEPT OF NAVY AND AIR FORCE (USA)
SPECIFICATIONS
diameter0.156 INCHES NOMINAL IN
materialSTEEL OVERALL
overall_width0.250 INCHES NOMINAL IN
special_featuresPIPE ACCOMMODATION DIAMETER: 2.125 IN. NOM.;SUPPORTED ITEM AND QUANTITY: 1 PIPE;STYLE DESIGNATOR: SPLIT RING IN
style_designatorCENTER MOUNT
tongue_hole_typeROUND, UNTHREADED
surface_treatmentCADMIUM OVERALL
material_thickness0.025 INCHES NOMINAL IN
loop_inside_diameter2.000 INCHES NOMINAL IN
distance_from_loop_center_to_tongue_end1.463 INCHES NOMINAL IN
center_to_center_distance_between_loop_and_mounting_hole1.307 INCHES NOMINAL IN
NSN5340-00-290-4681
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AN4032 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
•
SURFACE TREATMENT: CADMIUM OVERALL
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTCADMIUM OVERALL
MATERIALSTEEL OVERALL
SPECIAL FEATURESPIPE ACCOMMODATION DIAMETER: 1.750 IN. NOM.;SUPPORTED ITEM AND QUANTITY: 1 PIPE IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
AN4032Interchangeable
interchangeable cross-reference
interchangeable
AN4032-2Interchangeable
interchangeable cross-reference
interchangeable
AN4032-3Interchangeable
interchangeable cross-reference
interchangeable
A13430Interchangeable
interchangeable cross-reference
interchangeable
AN4032-1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is AN4032?
AN4032 is a CLAMP,LOOP.
What parts can replace AN4032?
There are 5 known substitutes for AN4032: AN4032, AN4032-2, AN4032-3 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for AN4032?
AN4032 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-290-4681. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026