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A2184-4 — BUSHING,NONMETALLIC

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

A2184-4: BUSHING,NONMETALLIC.

The BUSHING,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, body_length: 0.330 INCHES MINIMUM AND 0.338 INCHES MAXIMUM IN, design_type: SINGLE CENTRALLY LOCATED HOLE, body_diameter: 0.344 INCHES MINIMUM AND 0.352 INCHES MAXIMUM IN, flange_height: 0.102 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN, overall_length: 0.440 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-270-8544, 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
A2184-4
NSN: 5340-00-270-8544
NIINs: 002708544, 005988514
FSC: 5340 — Hardware, Commercial
CAGE: 44180 — EMERSON ELECTRIC CO EMERSON INDUSTRIAL CONTROLS DIV DC MOTOR PLANT P O BOX 4147 ST LOUIS MO 63136-0747 (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
body_length0.330 INCHES MINIMUM AND 0.338 INCHES MAXIMUM IN
design_typeSINGLE CENTRALLY LOCATED HOLE
body_diameter0.344 INCHES MINIMUM AND 0.352 INCHES MAXIMUM IN
flange_height0.102 INCHES MINIMUM AND 0.110 INCHES MAXIMUM IN
overall_length0.440 INCHES NOMINAL IN
flange_diameter0.461 INCHES MINIMUM AND 0.477 INCHES MAXIMUM IN
center_hole_diameter0.256 INCHES MINIMUM AND 0.264 INCHES MAXIMUM IN
NSN5340-00-270-8544
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: A2184-4 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
•
HEAD HEIGHT: 0.094 INCHES NOMINAL IN
•
HOLE ACCOMMODATION DIAMETER: 1.125 INCHES NOMINAL IN
•
MATERIAL ACCOMMODATED THICKNESS: 0.050 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: STANDARD
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 1010 ASSN STD SINGLE MATERIAL RESPONSE
•
PRONG OUTSIDE DIAMETER: 1.141 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM OR ZINC
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.344 INCHES NOMINAL IN
HEAD HEIGHT0.094 INCHES NOMINAL IN
HOLE ACCOMMODATION DIAMETER1.125 INCHES NOMINAL IN
MATERIAL ACCOMMODATED THICKNESS0.050 INCHES MINIMUM AND 0.078 INCHES MAXIMUM IN
STYLE DESIGNATORSTANDARD
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1010 ASSN STD SINGLE MATERIAL RESPONSE
PRONG OUTSIDE DIAMETER1.141 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM OR ZINC
HEAD OUTSIDE DIAMETER1.312 INCHES NOMINAL IN
MATERIALSTEEL COMP 1010
SUBSTITUTES & CROSS-REFERENCES 5
48174Reference document
Same NSN cross-reference
Reference document — Secondary reference
HS48174K2220Reference document
Same NSN cross-reference
Reference document — Secondary reference
124-2166-00Reference document
Same NSN cross-reference
Reference document — Secondary reference
124-2166-000Reference document
Same NSN cross-reference
Reference document — Secondary reference
SS48174Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is A2184-4?
A2184-4 is a BUSHING,NONMETALLIC.
What parts can replace A2184-4?
There are 5 known substitutes for A2184-4: 48174, HS48174K2220, 124-2166-00 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A2184-4?
A2184-4 is cataloged in the U.S. Government catalog under NSN 5340-00-270-8544. This indicates validated use in U.S. government and defense supply chains.
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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.