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128AB66247-29 — BRACKET,DOUBLE ANGLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

128AB66247-29: BRACKET,DOUBLE ANGLE.

The BRACKET,DOUBLE ANGLE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY 2024 AND ALUMINUM ALLOY 1230, first_leg_style: CORNER RADIUS, first_leg_length: 0.780 INCHES NOMINAL IN, second_leg_style: CORNER RADIUS, style_designator: ADJACENT ANGLES, second_leg_length: 0.780 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-259-8760, 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
128AB66247-29
NSN: 5340-01-259-8760
FSC: 5340 — Hardware, Commercial
CAGE: 79RG9 — NORTHROP GRUMMAN SYSTEMS CORPORATION (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024 AND ALUMINUM ALLOY 1230
first_leg_styleCORNER RADIUS
first_leg_length0.780 INCHES NOMINAL IN
second_leg_styleCORNER RADIUS
style_designatorADJACENT ANGLES
second_leg_length0.780 INCHES NOMINAL IN
mounting_hole_typePLAIN
first_leg_thickness0.050 INCHES NOMINAL IN
second_leg_thickness0.050 INCHES NOMINAL IN
center_section_thickness0.050 INCHES NOMINAL IN
second_leg_hole_diameter0.127 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN
first_leg_hole_arrangement_styleNO HOLE
NSN5340-01-259-8760
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 128AB66247-29 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
•
CENTER SECTION THICKNESS: 0.050 INCHES NOMINAL IN
•
SECOND LEG RELATIONSHIP TO FIRST LEG: NOT IDENTICAL
•
SECOND LEG HOLE DIAMETER: 0.127 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN
•
SECOND LEG LENGTH: 0.780 INCHES NOMINAL IN
•
FIRST LEG HOLE ARRANGEMENT STYLE: NO HOLE
•
STYLE DESIGNATOR: ADJACENT ANGLES
•
FIRST LEG STYLE: CORNER RADIUS
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/5 T3 OR T42 FED SPEC ALL MATERIAL RESPONSES
TECHNICAL CHARACTERISTICS
CENTER SECTION THICKNESS0.050 INCHES NOMINAL IN
SECOND LEG RELATIONSHIP TO FIRST LEGNOT IDENTICAL
SECOND LEG HOLE DIAMETER0.127 INCHES MINIMUM AND 0.133 INCHES MAXIMUM IN
SECOND LEG LENGTH0.780 INCHES NOMINAL IN
FIRST LEG HOLE ARRANGEMENT STYLENO HOLE
STYLE DESIGNATORADJACENT ANGLES
FIRST LEG STYLECORNER RADIUS
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/5 T3 OR T42 FED SPEC ALL MATERIAL RESPONSES
SECOND LEG THICKNESS0.050 INCHES NOMINAL IN
FIRST LEG THICKNESS0.050 INCHES NOMINAL IN
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 128AB66247-29?
128AB66247-29 is a BRACKET,DOUBLE ANGLE.
What is the NSN for 128AB66247-29?
128AB66247-29 is cataloged in the U.S. Government catalog under NSN 5340-01-259-8760. 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.