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Technical Data Sheet
PartsTable / COMPONENT / 1278-23615
1278-23615 ✓ 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 BRACKET,ANGLE 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: 0.600 INCHES NOMINAL IN, first_leg_length: 0.400 INCHES NOMINAL IN, second_leg_style: SQUARE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-128-8238, 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
1278-23615
NSN: 5340-01-128-8238
FSC: 5340
CAGE: 1DAD1 — MENTIS SCIENCES INC (USA)
SPECIFICATIONS
materialSTEEL
first_leg_angle90.0 DEGREES NOMINAL
first_leg_styleSQUARE
first_leg_width0.600 INCHES NOMINAL IN
first_leg_length0.400 INCHES NOMINAL IN
second_leg_styleSQUARE
second_leg_width0.820 INCHES NOMINAL IN
style_designatorANGLE
second_leg_length0.420 INCHES NOMINAL IN
first_leg_thickness0.040 INCHES NOMINAL IN
second_leg_thickness0.040 INCHES NOMINAL IN
first_leg_hole_diameter0.145 INCHES MINIMUM AND 0.152 INCHES MAXIMUM IN
NSN5340-01-128-8238
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1278-23615 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: STEEL
•
FIRST LEG STYLE: SQUARE
•
FIRST LEG LENGTH: 0.400 INCHES NOMINAL IN
•
SECOND LEG HOLE ARRANGEMENT STYLE: ONE HOLE
•
SECOND LEG LENGTH: 0.420 INCHES NOMINAL IN
•
SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH: 0.200 INCHES NOMINAL IN
•
SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG WIDTH: 0.130 INCHES NOMINAL IN
•
FIRST LEG HOLE ARRANGEMENT STYLE: ONE HOLE
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL
FIRST LEG STYLESQUARE
FIRST LEG LENGTH0.400 INCHES NOMINAL IN
SECOND LEG HOLE ARRANGEMENT STYLEONE HOLE
SECOND LEG LENGTH0.420 INCHES NOMINAL IN
SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH0.200 INCHES NOMINAL IN
SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG WIDTH0.130 INCHES NOMINAL IN
FIRST LEG HOLE ARRANGEMENT STYLEONE HOLE
STYLE DESIGNATORANGLE
FIRST LEG HOLE DIAMETER0.145 INCHES MINIMUM AND 0.152 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
23615Interchangeable
interchangeable cross-reference
interchangeable
SAFTFAN36INCHInterchangeable
interchangeable cross-reference
interchangeable
HAFG36Interchangeable
interchangeable cross-reference
interchangeable
7076Interchangeable
interchangeable cross-reference
interchangeable
7416796Interchangeable
interchangeable cross-reference
interchangeable
22013Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1278-23615?
1278-23615 is a BRACKET,ANGLE.
What parts can replace 1278-23615?
There are 9 known substitutes for 1278-23615: 23615, SAFTFAN36INCH, HAFG36 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1278-23615?
1278-23615 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-128-8238. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026