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Technical Data Sheet
PartsTable / COMPONENT / A11111
A11111 ✓ 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 PLUG,TIP is a the manufacturer industrial component. Key specifications include finger_type: BANANA SPRING SINGLE FINGER, overall_length: 0.750 INCHES NOMINAL IN, electrical_insulation_feature: UNINSULATED, nonsupply_items_and_quantities: 36581 0277 O,RING 1,36581 0325 O,RING 1. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-136-8869, 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
A11111
NSN: 5330-00-136-8869
FSC: 5330
CAGE: 08302 — PACCAR WINCH INC DBA PACCAR WINCH DIVISION (USA)
SPECIFICATIONS
finger_typeBANANA SPRING SINGLE FINGER
overall_length0.750 INCHES NOMINAL IN
component_quantity2
electrical_insulation_featureUNINSULATED
nonsupply_items_and_quantities36581 0277 O,RING 1,36581 0325 O,RING 1
NSN5330-00-136-8869
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A11111 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
•
NONSUPPLY ITEMS AND QUANTITIES: 36581 0277 O,RING 1,36581 0325 O,RING 1
•
COMPONENT QUANTITY: 2
TECHNICAL CHARACTERISTICS (FLIS)
NONSUPPLY ITEMS AND QUANTITIES36581 0277 O,RING 1,36581 0325 O,RING 1
COMPONENT QUANTITY2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
13220E2979Interchangeable
interchangeable cross-reference
interchangeable
36BInterchangeable
interchangeable cross-reference
interchangeable
A-1111-1Interchangeable
interchangeable cross-reference
interchangeable
9-974-100131Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A11111?
A11111 is a PLUG,TIP.
What parts can replace A11111?
There are 4 known substitutes for A11111: 13220E2979, 36B, A-1111-1 and 1 more. Substitute compatibility should be verified for your specific system.
Is A11111 still available?
A11111 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