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A12224 — A12224

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

A12224: A12224.

The A12224 is a the manufacturer industrial component. Key specifications include material: STEEL, movement_type: MOVING COIL, PERMANENT MAGNET, pointer_color: BLACK SINGLE INDICATOR SINGLE RANGE, indicator_type: DIAL W/POINTER, overall_length: 2.850 INCHES MAXIMUM IN, overall_diameter: 4.600 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-121-2746, 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→ A12224
NSN: 5330-00-121-2746
NIINs: 001212746, 005382492, 012657219, 013605178
FSC: 5330 — Packing and Gasket Materials
CAGE: 95953 — HYCO INC (USA)
SPECIFICATIONS
materialSTEEL
movement_typeMOVING COIL, PERMANENT MAGNET
pointer_colorBLACK SINGLE INDICATOR SINGLE RANGE
indicator_typeDIAL W/POINTER
overall_length2.850 INCHES MAXIMUM IN
overall_diameter4.600 INCHES MAXIMUM IN
special_markingsAFT
style_designatorROUND FLUSH MTG
unable_to_decodeUNABLE TO DECODE
surface_treatmentPAINT
sensitivity_rating150.0 MILLIVOLTS
accuracy_in_percent-1.0 TO 1.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE
NSN5330-00-121-2746
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A12224 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
SUBSTITUTES & CROSS-REFERENCES 1
23337HYPReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A12224?
A12224 is a A12224. It is classified as a MRO (MRO_GENERAL).
What parts can replace A12224?
There is 1 known substitute for A12224: 23337HYP. Substitute compatibility should be verified for your specific system.
What is the NSN for A12224?
A12224 is cataloged in the U.S. Government catalog under NSN 5330-00-121-2746. 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.