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4221-10 — GEARSHAFT,SPUR

✓ Government record, cited
Legrand · PIPE SECTION
PRODUCT OVERVIEW

4221-10: GEARSHAFT,SPUR.

The GEARSHAFT,SPUR is a Legrand industrial component. Key specifications include end_item_identification: 2320-01-177-5167. This part is cataloged in the U.S.

Government catalog under NSN 4720-01-009-9058, 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
4221-10
NSN: 4720-01-009-9058
NIINs: 010099058, 012427941
FSC: 4720 — Hose and Flexible Tubing
CAGE: 98441 — PARKER HANNIFIN CORP DBA PNEUTRONICS DIV STRATOFLEX PRODUCTS DIVISION (USA)
SPECIFICATIONS
end_item_identification2320-01-177-5167
NSN4720-01-009-9058
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 4221-10 · Legrand ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
SUBSTITUTES & CROSS-REFERENCES 9
31271AXReference document
Same NSN cross-reference
Reference document — Secondary reference
C610Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
4720010099058Reference document
Same NSN cross-reference
Reference document — Informative reference only
31271AX109Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
CPR104420-4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1120-10B-BLK-100Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 4221-10?
4221-10 is a GEARSHAFT,SPUR manufactured by Legrand.
What parts can replace 4221-10?
There are 9 known substitutes for 4221-10: 31271AX, C610, 4720010099058 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4221-10?
4221-10 is cataloged in the U.S. Government catalog under NSN 4720-01-009-9058. 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.