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SIA-300 — BRACKET,ANGLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

SIA-300: BRACKET,ANGLE.

The BRACKET,ANGLE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 170 OR COPPER ALLOY 172, first_leg_style: EXTENDED FLAT, first_leg_width: 0.190 INCHES NOMINAL IN, first_leg_length: 0.620 INCHES NOMINAL IN, second_leg_style: SQUARE, second_leg_width: 0.190 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-223-3294, 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
SIA-300
NSN: 5340-00-223-3294
FSC: 5340 — Hardware, Commercial
CAGE: 65884 — SIGMATION INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY 170 OR COPPER ALLOY 172
first_leg_styleEXTENDED FLAT
first_leg_width0.190 INCHES NOMINAL IN
first_leg_length0.620 INCHES NOMINAL IN
second_leg_styleSQUARE
second_leg_width0.190 INCHES NOMINAL IN
special_featuresHEAT TREAT PER MIL-H-7199 TO COND 1/2H
style_designatorANGLE
surface_treatmentCADMIUM
first_leg_thickness0.032 INCHES NOMINAL IN
second_leg_thickness0.032 INCHES NOMINAL IN
second_leg_slot_width0.190 INCHES NOMINAL IN
NSN5340-00-223-3294
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SIA-300 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 DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH: 0.220 INCHES NOMINAL IN
•
SECOND LEG RELATIONSHIP TO FIRST LEG: NOT IDENTICAL
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 1 FED SPEC SINGLE TREATMENT RESPONSE
•
SECOND LEG WIDTH: 0.190 INCHES NOMINAL IN
•
SECOND LEG SLOT WIDTH: 0.190 INCHES NOMINAL IN
•
FIRST LEG HOLE ARRANGEMENT STYLE: NO HOLE
•
SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG WIDTH: 0.084 INCHES MINIMUM AND 0.087 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: ANGLE
TECHNICAL CHARACTERISTICS
SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG LENGTH0.220 INCHES NOMINAL IN
SECOND LEG RELATIONSHIP TO FIRST LEGNOT IDENTICAL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 1 FED SPEC SINGLE TREATMENT RESPONSE
SECOND LEG WIDTH0.190 INCHES NOMINAL IN
SECOND LEG SLOT WIDTH0.190 INCHES NOMINAL IN
FIRST LEG HOLE ARRANGEMENT STYLENO HOLE
SECOND LEG DISTANCE FROM EDGE TO HOLE CENTER ALONG WIDTH0.084 INCHES MINIMUM AND 0.087 INCHES MAXIMUM IN
STYLE DESIGNATORANGLE
FIRST LEG STYLEEXTENDED FLAT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-533,COND A FED SPEC ALL MATERIAL RESPONSES
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)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is SIA-300?
SIA-300 is a BRACKET,ANGLE.
What is the NSN for SIA-300?
SIA-300 is cataloged in the U.S. Government catalog under NSN 5340-00-223-3294. 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.