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6834681 — RETAINER,HELICAL COMPRESSION SPR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6834681: RETAINER,HELICAL COMPRESSION SPR.

RETAINER,HELICAL COMPRESSION SPR. Key specifications include material: STEEL COMP 1010, overall_height: 0.190 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN, flange_diameter: 5.160 INCHES NOMINAL IN, flange_thickness: 0.056 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN, body_inside_diameter: 3.640 INCHES NOMINAL IN, body_outside_diameter: 3.985 INCHES MINIMUM AND 4.015 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-009-2184, 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
6834681
NSN: 5340-00-009-2184
FSC: 5340 — Hardware, Commercial
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)
SPECIFICATIONS
materialSTEEL COMP 1010
overall_height0.190 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN
flange_diameter5.160 INCHES NOMINAL IN
flange_thickness0.056 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
body_inside_diameter3.640 INCHES NOMINAL IN
body_outside_diameter3.985 INCHES MINIMUM AND 4.015 INCHES MAXIMUM IN
casehardening_indicatorNOT CASEHARDENED
material_document_and_classificationSAE 1010 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-00-009-2184
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6834681 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
•
FLANGE DIAMETER: 5.160 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.056 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
•
BODY OUTSIDE DIAMETER: 3.985 INCHES MINIMUM AND 4.015 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE 1010 ASSN STD SINGLE MATERIAL RESPONSE
•
BODY INSIDE DIAMETER: 3.640 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
MATERIAL: STEEL COMP 1010
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER5.160 INCHES NOMINAL IN
OVERALL HEIGHT0.190 INCHES MINIMUM AND 0.240 INCHES MAXIMUM IN
FLANGE THICKNESS0.056 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER3.985 INCHES MINIMUM AND 4.015 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONSAE 1010 ASSN STD SINGLE MATERIAL RESPONSE
BODY INSIDE DIAMETER3.640 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
MATERIALSTEEL COMP 1010
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 6834681?
6834681 is a RETAINER,HELICAL COMPRESSION SPR.
What is the NSN for 6834681?
6834681 is cataloged in the U.S. Government catalog under NSN 5340-00-009-2184. 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.