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A7228 — RESISTOR,FIXED,WIRE WOUND,INDUCT

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

A7228: RESISTOR,FIXED,WIRE WOUND,INDUCT.

RESISTOR,FIXED,WIRE WOUND,INDUCT. Key specifications include material: RUBBER, body_length: 1.000 INCHES NOMINAL IN, design_type: FRICTION, body_diameter: 0.313 INCHES NOMINAL IN, terminal_type: WIRE LEAD, inclosure_type: ENCAPSULATED. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-689-9288, 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→ A7228
NSN: 5340-00-689-9288
NIINs: 006899288, 009947228
FSC: 5340 — Hardware, Commercial
CAGE: 05584 — AUTODYNE MANUFACTURING CO INC (USA)
SPECIFICATIONS
materialRUBBER
body_length1.000 INCHES NOMINAL IN
design_typeFRICTION
body_diameter0.313 INCHES NOMINAL IN
terminal_typeWIRE LEAD
inclosure_typeENCAPSULATED
special_featuresRUBBER CENTER OF ITEM EXPAND WHEN COMPRESSED TO HOLE ITEM IN PLACE
style_designatorAXIAL TERMINAL EACH END
features_providedGASKET AND SHOULDER
electrical_resistance2.400 KILOHMS
reliability_indicatorNOT ESTABLISHED
resistance_tolerance_in_percent-5.000 TO 5.000
NSN5340-00-689-9288
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A7228 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
•
DESIGN TYPE: FRICTION
•
FEATURES PROVIDED: GASKET AND SHOULDER
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
DESIGN TYPEFRICTION
FEATURES PROVIDEDGASKET AND SHOULDER
SPECIAL FEATURESRUBBER CENTER OF ITEM EXPAND WHEN COMPRESSED TO HOLE ITEM IN PLACE
MATERIALRUBBER
SUBSTITUTES & CROSS-REFERENCES 1
8501747-501Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A7228?
A7228 is a RESISTOR,FIXED,WIRE WOUND,INDUCT. It is classified as a MRO (MRO_GENERAL).
What parts can replace A7228?
There is 1 known substitute for A7228: 8501747-501. Substitute compatibility should be verified for your specific system.
What is the NSN for A7228?
A7228 is cataloged in the U.S. Government catalog under NSN 5340-00-689-9288. 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.