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Technical Data Sheet
CMH-B1U ✓ 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 PANEL,BLANK is a the manufacturer industrial component. Key specifications include material: STEEL, overall_width: 19.00 INCHES NOMINAL IN, overall_height: 1.730 INCHES NOMINAL IN, material_thickness: 0.037 INCHES NOMINAL IN, special_test_features: STYLE: BRUSH STRIP, SINGLE SIDED; MATEIRAL: STEEL, POWDER-COATED BLACK, part_name_assigned_by_controlling_agency: BLANKING PASS THROUGH PANEL, BRUSH STRIP, 1RU, 19" WIDE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-717-5193, 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
CMH-B1U
NSN: 5340-01-717-5193
FSC: 5340
CAGE: 88XQ3 — FS.COM INC (USA)
SPECIFICATIONS
materialSTEEL
overall_width19.00 INCHES NOMINAL IN
overall_height1.730 INCHES NOMINAL IN
material_thickness0.037 INCHES NOMINAL IN
special_test_featuresSTYLE: BRUSH STRIP, SINGLE SIDED; MATEIRAL: STEEL, POWDER-COATED BLACK
part_name_assigned_by_controlling_agencyBLANKING PASS THROUGH PANEL, BRUSH STRIP, 1RU, 19" WIDE
NSN5340-01-717-5193
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CMH-B1U 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
MATERIAL: STEEL
SPECIAL TEST FEATURES: STYLE: BRUSH STRIP, SINGLE SIDED; MATEIRAL: STEEL, POWDER-COATED BLACK
MATERIAL THICKNESS: 0.037 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
PART NAME ASSIGNED BY CONTROLLING AGENCYBLANKING PASS THROUGH PANEL, BRUSH STRIP, 1RU, 19" WIDE
OVERALL WIDTH19.00 INCHES NOMINAL IN
MATERIALSTEEL
SPECIAL FEATURESITEM INCREASES OVERALL AIR FLOW WITHIN YOUR NETWORK CABINET WHILE HELPING TO PREVENT EQUIPMENT FROM OVERHEATING, ENSURING OPTIMAL THERMAL PERFORMANCE WHICH MAXIMIZES PROTECTION OF NETWORK CABLING INFRASTRUCTURE AND OPTIMIZES NETWORK PERFORMANCE TO SIMPLIFY CABLING SOLUTIONS; STEEL CONSTRUCTION AND BLACK POWDER COAT FINISH
SPECIAL TEST FEATURESSTYLE: BRUSH STRIP, SINGLE SIDED; MATEIRAL: STEEL, POWDER-COATED BLACK
MATERIAL THICKNESS0.037 INCHES NOMINAL IN
OVERALL HEIGHT1.730 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
29033Interchangeable
interchangeable cross-reference
interchangeable
NNNF800Interchangeable
interchangeable cross-reference
interchangeable
MS35949-4Interchangeable
interchangeable cross-reference
interchangeable
74.29.209Interchangeable
interchangeable cross-reference
interchangeable
T212336Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is CMH-B1U?
CMH-B1U is a PANEL,BLANK.
What parts can replace CMH-B1U?
There are 5 known substitutes for CMH-B1U: 29033, NNNF800, MS35949-4 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CMH-B1U?
CMH-B1U is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-717-5193. This indicates validated use in U.S. government and defense supply chains.
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