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Technical Data Sheet
PartsTable / COMPONENT / 7735843
7735843 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1012 OVERALL, surface_treatment: PAINT OVERALL, peripheral_diameter: 1.266 INCHES NOMINAL IN, center_hole_diameter: 0.750 INCHES NOMINAL IN, cross-sectional_height: 0.438 INCHES NOMINAL IN, cross-sectional_thickness: 0.031 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-773-5843, 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
7735843
NSN: 5330-00-773-5843
FSC: 5330
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 1012 OVERALL
surface_treatmentPAINT OVERALL
peripheral_diameter1.266 INCHES NOMINAL IN
center_hole_diameter0.750 INCHES NOMINAL IN
cross-sectional_height0.438 INCHES NOMINAL IN
cross-sectional_thickness0.031 INCHES NOMINAL IN
cross-sectional_shape_styleCUP
material_document_and_classificationAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationES6800 OLIVE DRAB FSCM 87990 MFR REF SINGLE TREATMENT RESPONSE OVERALL
NSN5330-00-773-5843
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7735843 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ES6800 OLIVE DRAB FSCM 87990 MFR REF SINGLE TREATMENT RESPONSE OVERALL
•
SURFACE TREATMENT: PAINT OVERALL
•
MATERIAL: STEEL COMP 1012 OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: CUP
•
CENTER HOLE DIAMETER: 0.750 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.438 INCHES NOMINAL IN
•
CROSS-SECTIONAL THICKNESS: 0.031 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONAISI ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONES6800 OLIVE DRAB FSCM 87990 MFR REF SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPAINT OVERALL
MATERIALSTEEL COMP 1012 OVERALL
CROSS-SECTIONAL SHAPE STYLECUP
CENTER HOLE DIAMETER0.750 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.438 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.031 INCHES NOMINAL IN
PERIPHERAL DIAMETER1.266 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
14409Interchangeable
interchangeable cross-reference
interchangeable
14B409Interchangeable
interchangeable cross-reference
interchangeable
23991Interchangeable
interchangeable cross-reference
interchangeable
871-803-001-600Interchangeable
interchangeable cross-reference
interchangeable
14409-103Interchangeable
interchangeable cross-reference
interchangeable
93-11-15-21 DEInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7735843?
7735843 is a RETAINER,PACKING.
What parts can replace 7735843?
There are 9 known substitutes for 7735843: 14409, 14B409, 23991 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7735843?
7735843 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-773-5843. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026