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845-6556484 — GUIDE,VALVE STEM

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

845-6556484: GUIDE,VALVE STEM.

The GUIDE,VALVE STEM is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, flats_length: 1.000 INCHES NOMINAL IN, bore_diameter: 2.1300 INCHES NOMINAL IN, overall_length: 14.840 INCHES NOMINAL IN, outside_diameter: 3.344 INCHES NOMINAL IN, style_designator: SHOULDERED W/FLATS SHANK END. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-389-6477, 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
845-6556484
NSN: 5310-01-389-6477
NIINs: 013896477, 014147976
FSC: 5310 — Nuts and Washers
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialCOPPER ALLOY
flats_length1.000 INCHES NOMINAL IN
bore_diameter2.1300 INCHES NOMINAL IN
overall_length14.840 INCHES NOMINAL IN
outside_diameter3.344 INCHES NOMINAL IN
style_designatorSHOULDERED W/FLATS SHANK END
bb_end_shank_diameter2.999 INCHES NOMINAL IN
aa_end_chamfer_angle_in_deg30.0
bb_end_chamfer_angle_in_deg30.0
NSN5310-01-389-6477
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 845-6556484 · 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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CRITICALITY CODE JUSTIFICATION: ZZZY
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
TECHNICAL CHARACTERISTICS
CRITICALITY CODE JUSTIFICATIONZZZY
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
SUBSTITUTES & CROSS-REFERENCES 1
845-6603141-35Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 845-6556484?
845-6556484 is a GUIDE,VALVE STEM.
What parts can replace 845-6556484?
There is 1 known substitute for 845-6556484: 845-6603141-35. Substitute compatibility should be verified for your specific system.
What is the NSN for 845-6556484?
845-6556484 is cataloged in the U.S. Government catalog under NSN 5310-01-389-6477. 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.