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Technical Data Sheet
PartsTable / COMPONENT / 18804
18804 ✓ Verified by PartsTable
Jumbo · 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 SWITCH,CODE INDICATING WHEEL is a Jumbo industrial component. Key specifications include width: 21.000 INCHES NOMINAL IN, length: 125.000 FEET NOMINAL FT, material: STEEL OVERALL, body_width: 0.100 INCHES NOMINAL IN, body_height: 0.200 INCHES NOMINAL IN, body_length: 0.200 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4720-00-541-8859, 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
18804
NSN: 4720-00-541-8859
FSC: 4720
CAGE: 78394 — ANCHOR SWAN CORP DIV OF AMERACE CORP (USA)
SPECIFICATIONS
width21.000 INCHES NOMINAL IN
length125.000 FEET NOMINAL FT
materialSTEEL OVERALL
body_width0.100 INCHES NOMINAL IN
body_height0.200 INCHES NOMINAL IN
body_length0.200 INCHES NOMINAL IN
temp_rating-40.0 FAHRENHEIT AND 200.0 FAHRENHEIT SINGLE RESPONSE DEGF
opening_width0.625 INCHES NOMINAL IN
overall_width1.406 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
exterior_colorBLACK
head_thickness0.750 INCHES NOMINAL IN
NSN4720-00-541-8859
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 18804 · Jumbo ⚠ 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
•
LAYER COMPOSITION AND LOCATION: 1ST LAYER BRAIDED FIBER AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
•
EXTERIOR COLOR: BLACK
•
BURST TEST PRESSURE: 1000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
•
MATERIAL: RUBBER SYNTHETIC TUBE
•
INSIDE SURFACE CONDITION: SMOOTH
•
VACUUM IN TORR: 381.0
•
MEDIA FOR WHICH DESIGNED: FUEL/OIL, HYDROCARBON AND OIL, LUBRICATING, DIESTER BASE AND WATER SINGLE RESPONSE
•
OPERATING PRESSURE: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
TECHNICAL CHARACTERISTICS (FLIS)
LAYER COMPOSITION AND LOCATION1ST LAYER BRAIDED FIBER AND OUTER LAYER MOLDED RUBBER, SYNTHETIC
EXTERIOR COLORBLACK
BURST TEST PRESSURE1000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
MATERIALRUBBER SYNTHETIC TUBE
INSIDE SURFACE CONDITIONSMOOTH
VACUUM IN TORR381.0
MEDIA FOR WHICH DESIGNEDFUEL/OIL, HYDROCARBON AND OIL, LUBRICATING, DIESTER BASE AND WATER SINGLE RESPONSE
OPERATING PRESSURE250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
OUTER COVERING ENVIRONMENTAL PROTECTIONABRASION RESISTANT AND MILDEW RESISTANT AND OIL RESISTANT
HYDROSTATIC TEST PRESSURE700.0 POUNDS PER SQUARE INCH SINGLE RESPONSE LBS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 33
6240001558707Interchangeable
interchangeable cross-reference
interchangeable
MS2531-1819Interchangeable
interchangeable cross-reference
interchangeable
1819Interchangeable
interchangeable cross-reference
interchangeable
700290Interchangeable
interchangeable cross-reference
interchangeable
P600Interchangeable
interchangeable cross-reference
interchangeable
319696-553Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 18804?
18804 is a SWITCH,CODE INDICATING WHEEL manufactured by Jumbo.
What parts can replace 18804?
There are 33 known substitutes for 18804: 6240001558707, MS2531-1819, 1819 and 30 more. Substitute compatibility should be verified for your specific system.
Is 18804 still available?
18804 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