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Technical Data Sheet
PartsTable / COMPONENT / MS25281-20
MS25281-20 ✓ 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 material: PLASTIC POLYAMIDE NYLON OVERALL, overall_width: 0.240 INCHES NOMINAL IN, style_designator: SINGLE LOOP, material_diameter: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN, material_thickness: 0.085 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-833-4058, 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
MS25281-20
NSN: 5340-00-833-4058
FSC: 5340
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialPLASTIC POLYAMIDE NYLON OVERALL
overall_width0.240 INCHES NOMINAL IN
style_designatorSINGLE LOOP
material_diameter0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
material_thickness0.085 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
NSN5340-00-833-4058
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS25281-20 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
•
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 1.066 INCHES NOMINAL IN
•
LOOP INSIDE DIAMETER: 1.250 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D4066 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: PLASTIC POLYHEXAMETHYLENE AMIDE OVERALL
•
STYLE DESIGNATOR: SINGLE LOOP
•
DISTANCE FROM LOOP CENTER TO TONGUE END: 1.351 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE1.066 INCHES NOMINAL IN
OVERALL WIDTH0.495 INCHES MINIMUM AND 0.610 INCHES MAXIMUM IN
LOOP INSIDE DIAMETER1.250 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D4066 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALPLASTIC POLYHEXAMETHYLENE AMIDE OVERALL
STYLE DESIGNATORSINGLE LOOP
DISTANCE FROM LOOP CENTER TO TONGUE END1.351 INCHES NOMINAL IN
SPECIAL FEATURESCOLOR NATURAL
DIAMETER0.198 INCHES MINIMUM AND 0.213 INCHES MAXIMUM IN
TONGUE HOLE TYPEROUND, UNTHREADED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
HP2NUpgraded Successor
successor cross-reference
successor
2994556-16Upgraded Successor
successor cross-reference
successor
SAE-AS25281Upgraded Successor
successor cross-reference
successor
AS23190Upgraded Successor
successor cross-reference
successor
10117455Upgraded Successor
successor cross-reference
successor
MS25281R18Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS25281-20?
MS25281-20 is a CLAMP,LOOP.
What parts can replace MS25281-20?
There are 23 known substitutes for MS25281-20: HP2N, 2994556-16, SAE-AS25281 and 20 more. Substitute compatibility should be verified for your specific system.
Is MS25281-20 still available?
MS25281-20 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026