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A11212 — UNION,PIPE TO TUBE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A11212: UNION,PIPE TO TUBE.

The UNION,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, seat_type: GASKET, reducer_type: CONCENTRIC, connection_type: THREADED EXTERNAL PIPE SECOND END, connection_style: PLAIN (PIPE) SECOND END, special_features: FIRST END TUBING WALL THICKNESS CAN BE COMPROMISED. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-358-4335, 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
A11212
NSN: 5340-00-358-4335
NIINs: 003584335, 006847572
FSC: 5340 — Hardware, Commercial
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
seat_typeGASKET
reducer_typeCONCENTRIC
connection_typeTHREADED EXTERNAL PIPE SECOND END
connection_stylePLAIN (PIPE) SECOND END
special_featuresFIRST END TUBING WALL THICKNESS CAN BE COMPROMISED
style_designatorSCREWED
nominal_thread_size1.000 INCHES SECOND END IN
coupling_flange_shapeHEXAGON
nominal_overall_length3.578 INCHES IN
media_for_which_designedFLUID SINGLE RESPONSE
thread_series_designatorNPT SECOND END
NSN5340-00-358-4335
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A11212 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESSTEEL; 2.796 IN. H O/A; 2.312 IN. W O/A; 0.281 IN. THK O/A; 0.125 IN. BAIL OD IN
END ITEM IDENTIFICATION3930-00-489-0263
SUBSTITUTES & CROSS-REFERENCES 6
7037366Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
AL2118Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
0W446Reference document
Same NSN cross-reference
Reference document — Secondary reference
49947DReference document
Same NSN cross-reference
Reference document — Secondary reference
32279Reference document
Same NSN cross-reference
Reference document — Secondary reference
HV10917Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A11212?
A11212 is a UNION,PIPE TO TUBE.
What parts can replace A11212?
There are 6 known substitutes for A11212: 7037366, AL2118, 0W446 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A11212?
A11212 is cataloged in the U.S. Government catalog under NSN 5340-00-358-4335. This indicates validated use in U.S. government and defense supply chains.
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