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203454-1 — COVER,ACCESS

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

203454-1: COVER,ACCESS.

The COVER,ACCESS is a the manufacturer industrial component. Key specifications include width: 4.250 INCHES NOMINAL IN, length: 9.000 INCHES NOMINAL IN, material: ALUMINUM ALLOY 6010 AND ALUMINUM ALLOY 5052, hole_diameter: 0.466 INCHES NOMINAL IN, peripheral_shape_style: RECTANGLE, MULTI HOLES, end_item_identification: 2350-01-087-1095, TANK, COMBAT, FULL TRACKED. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-563-4391, 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
203454-1
NSN: 5310-00-563-4391
NIINs: 005634391, 015871598
FSC: 5310 — Nuts and Washers
CAGE: 14414 — EATON CORP FORESTRY AND CONSTRUCTION EQUIPMENT DIV BATAVIA PLANT (USA)
SPECIFICATIONS
width4.250 INCHES NOMINAL IN
length9.000 INCHES NOMINAL IN
materialALUMINUM ALLOY 6010 AND ALUMINUM ALLOY 5052
hole_diameter0.466 INCHES NOMINAL IN
peripheral_shape_styleRECTANGLE, MULTI HOLES
end_item_identification2350-01-087-1095, TANK, COMBAT, FULL TRACKED
hole_quantity_along_width2
hole_quantity_along_length4
cross-sectional_shape_styleRECESS, SAME SHAPE AS THE PERIPHERY
mounting_opening_shape_styleUNTHREADED HOLE
part_name_assigned_by_controlling_agencyWLDMT, MTG PLATE, SS RELAY
distance_from_first_hole_centerline_to_end_along_width0.419 INCHES NOMINAL IN
NSN5310-00-563-4391
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 203454-1 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL;MATERIAL THICKNESS 0.407 IN.;0.689 IN. LONG IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL;MATERIAL THICKNESS 0.407 IN.;0.689 IN. LONG IN
SUBSTITUTES & CROSS-REFERENCES 9
106435Reference document
Same NSN cross-reference
Reference document — Secondary reference
100878Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
150101Reference document
Same NSN cross-reference
Reference document — Secondary reference
000015-1323Reference document
Same NSN cross-reference
Reference document — Secondary reference
98753R1Reference document
Same NSN cross-reference
Reference document — Secondary reference
236590Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 203454-1?
203454-1 is a COVER,ACCESS.
What parts can replace 203454-1?
There are 9 known substitutes for 203454-1: 106435, 100878, 150101 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 203454-1?
203454-1 is cataloged in the U.S. Government catalog under NSN 5310-00-563-4391. This indicates validated use in U.S. government and defense supply chains.
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