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Technical Data Sheet
A272A ✓ 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 CLIP,SOCKET WRENCH HOLDER is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: FOR 3/8 IN. DRIVE SOCKETS; 25 PER PKG IN.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-270-7403, 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
A272A
NSN: 5340-01-270-7403
FSC: 5340
CAGE: 55719 — IDSC HOLDINGS LLC DIV SNAP-ON INDUSTRIAL, A DIV. OF IDSC HOLDINGS , LLC (USA)
SPECIFICATIONS
general_characteristics_item_descriptionFOR 3/8 IN. DRIVE SOCKETS; 25 PER PKG IN
NSN5340-01-270-7403
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A272A 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
A272Interchangeable
interchangeable cross-reference
interchangeable
CA272Interchangeable
interchangeable cross-reference
interchangeable
A2-7-10Interchangeable
interchangeable cross-reference
interchangeable
60A260Interchangeable
interchangeable cross-reference
interchangeable
856335Interchangeable
interchangeable cross-reference
interchangeable
320675Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A272A?
A272A is a CLIP,SOCKET WRENCH HOLDER.
What parts can replace A272A?
There are 16 known substitutes for A272A: A272, CA272, A2-7-10 and 13 more. Substitute compatibility should be verified for your specific system.
Is A272A still available?
A272A is currently cancelled.
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