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Technical Data Sheet

SAE AS7351 — Technical Data Sheet

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— · 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 material: ALUMINUM ALLOY OVERALL, overall_width: 0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN, special_features: COATING CHEMICAL FILM PER MIL-DTL-5541,CLASS 3, COLOR GOLD;HEAT TREAT PER AMS2770 TO T42 CONDITION, style_designator: CENTER MOUNT, material_thickness: 0.031 INCHES NOMINAL IN, loop_inside_diameter: 1.37 INCHES MINIMUM AND 1.38 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 5340-00-188-3132, 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
SAE AS7351
NSN: 5340-00-188-3132
FSC: 5340
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
overall_width0.365 INCHES MINIMUM AND 0.385 INCHES MAXIMUM IN
special_featuresCOATING CHEMICAL FILM PER MIL-DTL-5541,CLASS 3, COLOR GOLD;HEAT TREAT PER AMS2770 TO T42 CONDITION
style_designatorCENTER MOUNT
material_thickness0.031 INCHES NOMINAL IN
loop_inside_diameter1.37 INCHES MINIMUM AND 1.38 INCHES MAXIMUM IN
specification/standard_data0U583-SAE AS7351 INTERNATIONAL STD/SPEC
material_document_and_classificationAMS QQ-A-250/5 AEROSPACE MATERIAL SPEC STD SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyCLAMP,LOOP TYPE BONDING
center_to_center_distance_between_loop_and_mounting_hole0.985 INCHES MINIMUM AND 1.015 INCHES MAXIMUM IN
NSN5340-00-188-3132
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SAE AS7351 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-362 FED SPEC SINGLE MATERIAL RESPONSE BAND
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 1.375 INCHES NOMINAL IN
•
DIAMETER: 0.204 INCHES NOMINAL IN
•
SURFACE TREATMENT: ANODIZE BAND
•
STYLE DESIGNATOR: CENTER MOUNT
•
MATERIAL THICKNESS: 0.031 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-362 FED SPEC SINGLE MATERIAL RESPONSE BAND
DISTANCE FROM LOOP CENTER TO TONGUE END1.375 INCHES NOMINAL IN
OVERALL WIDTH0.375 INCHES NOMINAL IN
DIAMETER0.204 INCHES NOMINAL IN
SURFACE TREATMENTANODIZE BAND
STYLE DESIGNATORCENTER MOUNT
SURFACE TREATMENTANODIZE BAND
MATERIAL THICKNESS0.031 INCHES NOMINAL IN
OVERALL WIDTH0.375 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 2024 BAND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
AS7351-38Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
SAE-AS25281Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
MS25281-F5Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
AN735DC24Upgraded SuccessorGOVERNMENT REGISTRY
successor cross-reference
successor
AN735D28InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
10117281InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SAE AS7351?
SAE AS7351 is a CLAMP,LOOP.
What parts can replace SAE AS7351?
There are 6 known substitutes for SAE AS7351: AS7351-38, SAE-AS25281, MS25281-F5 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SAE AS7351?
SAE AS7351 is cataloged in the Federal Logistics Information System under NSN 5340-00-188-3132. This indicates validated use in U.S. government and defense supply chains.
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