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154078R1 — WASHER,TRANSMISSION

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

154078R1: WASHER,TRANSMISSION.

The WASHER,TRANSMISSION is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5310-00-594-9458, 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
154078R1
NSN: 5310-00-594-9458
FSC: 5310 — Nuts and Washers
CAGE: 92679 — NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ (USA)
SPECIFICATIONS
Part Number154078R1
NSN5310-00-594-9458
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 154078R1 · 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
SUBSTITUTES & CROSS-REFERENCES 5
53834Reference document
Same NSN cross-reference
Reference document — Secondary reference
D74495Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
311267C1Reference document
Same NSN cross-reference
Reference document — Secondary reference
74495Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
T98A32Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 154078R1?
154078R1 is a WASHER,TRANSMISSION.
What parts can replace 154078R1?
There are 5 known substitutes for 154078R1: 53834, D74495, 311267C1 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 154078R1?
154078R1 is cataloged in the U.S. Government catalog under NSN 5310-00-594-9458. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.