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Technical Data Sheet
PartsTable / COMPONENT / 16823-1
16823-1 ✓ 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 O-RING is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: O-RING. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-015-7472, 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
16823-1
NSN: 5340-01-015-7472
FSC: 5340
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyO-RING
NSN5340-01-015-7472
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 16823-1 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: QQ-A-250/11,T4 FED SPEC SINGLE MATERIAL RESPONSE
•
MATERIAL: ALUMINUM ALLOY 6061
•
SECOND LEG DISTANCE BETWEEN HOLE CENTERS ALONG LENGTH: 1.000 INCHES NOMINAL IN
•
SECOND LEG STYLE: SQUARE
•
SECOND LEG LENGTH: 6.940 INCHES NOMINAL IN
•
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH: 0.250 INCHES NOMINAL IN
•
SURFACE TREATMENT: OXIDE FILM
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11,T4 FED SPEC SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY 6061
SECOND LEG DISTANCE BETWEEN HOLE CENTERS ALONG LENGTH1.000 INCHES NOMINAL IN
SECOND LEG STYLESQUARE
SECOND LEG LENGTH6.940 INCHES NOMINAL IN
FIRST LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH0.250 INCHES NOMINAL IN
SPECIAL FEATURESA 1.180 IN. W BY 0.820 IN. DEEP WITH 0.440 IN. INSIDE CORNER RADII CUTOUT LOCATED IN SECOND LEG,NUT,SELF-LOCKING IS ATTACHED TO UNDERSIDE OF HOLE IN FIRST LEG IN
SURFACE TREATMENTOXIDE FILM
SECOND LEG HOLE ARRANGEMENT STYLETWO HOLES
SECOND LEG WIDTH1.260 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
15500Interchangeable
interchangeable cross-reference
interchangeable
16823Interchangeable
interchangeable cross-reference
interchangeable
410-0474-010Interchangeable
interchangeable cross-reference
interchangeable
168231Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 16823-1?
16823-1 is a O-RING.
What parts can replace 16823-1?
There are 4 known substitutes for 16823-1: 15500, 16823, 410-0474-010 and 1 more. Substitute compatibility should be verified for your specific system.
Is 16823-1 still available?
16823-1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026