PartsTable / COMPONENT / 12B-1/2
12B-1/2
✓ Verified by PartsTable
— · PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW
The 12B-1/2 is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-278-1114, 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
12B-1/2
NSN: 4720-00-278-1114 FSC: 4720 CAGE: 24161 — GATES CORPORATION (USA)
SPECIFICATIONS
Part Number 12B-1/2 NSN 4720-00-278-1114
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS
WALL: —
OD: —
LENGTH: —
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PN: 12B-1/2 · OEM
⚠ VERIFY BEFORE ORDERING
Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness.
Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD
✓ BROKER TIP
Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy.
Seamless pipe is required for high-pressure applications — welded pipe has lower ratings
PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
• OUTSIDE DIAMETER: 1.062 INCHES MINIMUM AND 1.187 INCHES MAXIMUM IN
• TEMP RATING: 338.0 FAHRENHEIT SINGLE RESPONSE DEGF
• OUTER COVERING ENVIRONMENTAL PROTECTION: OIL RESISTANT AND WATER RESISTANT
• MEASURING METHOD AND LENGTH: 600.000 INCHES NOMINAL OVERALL IN
• INSIDE SURFACE CONDITION: SMOOTH
• MATERIAL: RUBBER SYNTHETIC TUBE
• OPERATING PRESSURE: 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
• MEDIA FOR WHICH DESIGNED: STEAM SINGLE RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER 1.062 INCHES MINIMUM AND 1.187 INCHES MAXIMUM IN TEMP RATING 338.0 FAHRENHEIT SINGLE RESPONSE DEGF OUTER COVERING ENVIRONMENTAL PROTECTION OIL RESISTANT AND WATER RESISTANT MEASURING METHOD AND LENGTH 600.000 INCHES NOMINAL OVERALL IN INSIDE SURFACE CONDITION SMOOTH MATERIAL RUBBER SYNTHETIC TUBE OPERATING PRESSURE 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS MEDIA FOR WHICH DESIGNED STEAM SINGLE RESPONSE CROSS-SECTIONAL SHAPE STYLE ROUND INSIDE DIAMETER 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
P-48230 Interchangeable interchangeable cross-reference
interchangeable
8503 Interchangeable interchangeable cross-reference
interchangeable
A21 Interchangeable interchangeable cross-reference
interchangeable
4152 Interchangeable interchangeable cross-reference
interchangeable
010.500.0084 Interchangeable interchangeable cross-reference
interchangeable
010-500-0084 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12B-1/2?
12B-1/2 is a 12B-1/2.
What parts can replace 12B-1/2?
There are 20 known substitutes for 12B-1/2: P-48230, 8503, A21 and 17 more. Substitute compatibility should be verified for your specific system.
Is 12B-1/2 still available?
12B-1/2 is currently cancelled.
Request a Quote — 12B-1/2