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Technical Data Sheet
PartsTable / COMPONENT / 997R
997R ✓ 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 BRACE,CORNER is a the manufacturer industrial component. Key specifications include material: STEEL, first_leg_angle: 90.0 DEGREES NOMINAL, first_leg_style: SQUARE, first_leg_width: 0.500 INCHES NOMINAL IN, first_leg_length: 1.500 INCHES NOMINAL IN, second_leg_style: SQUARE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-222-9707, 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
997R
NSN: 5340-00-222-9707
FSC: 5340
CAGE: 57068 — STANLEY WORKS THE (USA)
SPECIFICATIONS
materialSTEEL
first_leg_angle90.0 DEGREES NOMINAL
first_leg_styleSQUARE
first_leg_width0.500 INCHES NOMINAL IN
first_leg_length1.500 INCHES NOMINAL IN
second_leg_styleSQUARE
second_leg_width0.500 INCHES NOMINAL IN
special_featuresLEGS 1/2" WIDE; PKG INCLUDES 2 SCREWS,
style_designatorANGLE
second_leg_length1.500 INCHES NOMINAL IN
surface_treatmentZINC
first_leg_thickness0.095 INCHES NOMINAL IN
NSN5340-00-222-9707
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 997R 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
•
SECOND LEG RELATIONSHIP TO FIRST LEG: IDENTICAL
•
FIRST LEG LENGTH: 1.000 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
SURFACE TREATMENT: ZINC
TECHNICAL CHARACTERISTICS (FLIS)
SECOND LEG RELATIONSHIP TO FIRST LEGIDENTICAL
FIRST LEG LENGTH1.000 INCHES NOMINAL IN
MATERIALSTEEL
SURFACE TREATMENTZINC
SPECIAL FEATURESLEGS 1/2" WIDE; PKG INCLUDES 2 SCREWS,
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
997KUpgraded Successor
successor cross-reference
successor
997RUpgraded Successor
successor cross-reference
successor
75 6511Upgraded Successor
successor cross-reference
successor
304240Upgraded Successor
successor cross-reference
successor
75 6111Interchangeable
interchangeable cross-reference
interchangeable
583076Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 997R?
997R is a BRACE,CORNER.
What parts can replace 997R?
There are 12 known substitutes for 997R: 997K, 997R, 75 6511 and 9 more. Substitute compatibility should be verified for your specific system.
Is 997R still available?
997R 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