PartsTable
Technical Data Sheet
PartsTable / MRO / 21854-5
21854-5 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The SWITCH,CODE INDICATING WHEEL is a the manufacturer industrial component. Key specifications include material: STEEL, ring_style: SPECIAL FLAT, head_height: 0.060 INCHES NOMINAL IN, usage_design: INTERNAL, overall_height: 0.391 INCHES NOMINAL IN, inside_diameter: 0.507 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-200-2666, 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
MRO→ MRO_GENERAL→ 21854-5
NSN: 5325-00-200-2666
FSC: 5325
CAGE: 66503 — WOODWARD, INC. DIV FUEL SYSTEMS AND CONTROLS (USA)
SPECIFICATIONS
materialSTEEL
ring_styleSPECIAL FLAT
head_height0.060 INCHES NOMINAL IN
usage_designINTERNAL
overall_height0.391 INCHES NOMINAL IN
inside_diameter0.507 INCHES NOMINAL IN
major_thickness0.033 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN
outside_diameter0.597 INCHES MINIMUM AND 0.602 INCHES MAXIMUM IN
style_designatorSTANDARD
head_outside_diameter0.410 INCHES NOMINAL IN
prong_outside_diameter0.281 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
NSN5325-00-200-2666
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 21854-5 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL: STEEL COMP 302
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI 302 ASSN STD SINGLE MATERIAL RESPONSE
•
OUTSIDE DIAMETER: 0.597 INCHES MINIMUM AND 0.602 INCHES MAXIMUM IN
•
INSIDE DIAMETER: 0.507 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: DOUBLE OVAL
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
MAJOR THICKNESS: 0.033 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN
•
USAGE DESIGN: INTERNAL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL COMP 302
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 302 ASSN STD SINGLE MATERIAL RESPONSE
OUTSIDE DIAMETER0.597 INCHES MINIMUM AND 0.602 INCHES MAXIMUM IN
INSIDE DIAMETER0.507 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEDOUBLE OVAL
CASEHARDENING INDICATORNOT CASEHARDENED
MAJOR THICKNESS0.033 INCHES MINIMUM AND 0.037 INCHES MAXIMUM IN
USAGE DESIGNINTERNAL
RING STYLESPECIAL FLAT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
21854-5Interchangeable
interchangeable cross-reference
interchangeable
2935-4Interchangeable
interchangeable cross-reference
interchangeable
8P7065Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21854-5?
21854-5 is a SWITCH,CODE INDICATING WHEEL. It is classified as a MRO (MRO_GENERAL).
What parts can replace 21854-5?
There are 3 known substitutes for 21854-5: 21854-5, 2935-4, 8P7065. Substitute compatibility should be verified for your specific system.
Is 21854-5 still available?
21854-5 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