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N7222 — ROTOR,GENERATOR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

N7222: ROTOR,GENERATOR.

The ROTOR,GENERATOR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, end_radius: 0.250 INCHES NOMINAL IN, fork_depth: 1.250 INCHES NOMINAL IN, construction: PERMANENT MAGNET, thread_class: 2A SINGLE THREADED PORTION A, hole_diameter: 0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-521-4431, 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
N7222
NSN: 5340-00-521-4431
NIINs: 005214431, 010460183, 010640399
FSC: 5340 — Hardware, Commercial
CAGE: 56442 — DIAMOND REO TRUCK CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
end_radius0.250 INCHES NOMINAL IN
fork_depth1.250 INCHES NOMINAL IN
constructionPERMANENT MAGNET
thread_class2A SINGLE THREADED PORTION A
hole_diameter0.249 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
overall_width0.984 INCHES NOMINAL IN
thread_length0.380 INCHES NOMINAL SINGLE THREADED PORTION IN
overall_length12.4700 INCHES NOMINAL IN
shank_diameter0.438 INCHES NOMINAL IN
flange_diameter2.031 INCHES NOMINAL IN
fork_span_width0.640 INCHES MINIMUM AND 0.645 INCHES MAXIMUM IN
NSN5340-00-521-4431
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: N7222 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
•
SHANK DIAMETER: 0.438 INCHES NOMINAL IN
•
FORK SPAN WIDTH: 0.640 INCHES MINIMUM AND 0.645 INCHES MAXIMUM IN
•
FORK ARM THICKNESS: 0.172 INCHES NOMINAL IN
•
END RADIUS: 0.250 INCHES NOMINAL IN
•
THREAD LENGTH: 0.750 INCHES NOMINAL ROD CONNECTION IN
•
STYLE DESIGNATOR: CLEVIS
•
MATERIAL DOCUMENT AND CLASSIFICATION: FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI/SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.438 INCHES NOMINAL IN
FORK SPAN WIDTH0.640 INCHES MINIMUM AND 0.645 INCHES MAXIMUM IN
FORK ARM THICKNESS0.172 INCHES NOMINAL IN
END RADIUS0.250 INCHES NOMINAL IN
THREAD LENGTH0.750 INCHES NOMINAL ROD CONNECTION IN
STYLE DESIGNATORCLEVIS
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI/SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL WIDTH0.984 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND ROD CONNECTION
NOMINAL THREAD SIZE0.250 INCHES ROD CONNECTION IN
SUBSTITUTES & CROSS-REFERENCES 1
380144Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is N7222?
N7222 is a ROTOR,GENERATOR.
What parts can replace N7222?
There is 1 known substitute for N7222: 380144. Substitute compatibility should be verified for your specific system.
What is the NSN for N7222?
N7222 is cataloged in the U.S. Government catalog under NSN 5340-00-521-4431. 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.