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Technical Data Sheet
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325443PC3 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

325443PC3: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-00-175-1146, 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
325443PC3
NSN: 5340-00-175-1146
FSC: 5340 — Hardware, Commercial
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
Part Number325443PC3
NSN5340-00-175-1146
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 325443PC3 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESTHE BRACKET IS MADE OF AL ALY 46A4 COND. T; THE PIECE IS ANODIZED PER MIL-A-8625; THE WIDTH OF THE ITEM IS 0.390 INCHES; THE LENGTH OF THE ITEM IS 0.750 INCHES; THE HEIGHT IS 0.546 INCHES; THE ITEM IS CUT FROM EDGE OF LENGTH TO 0.237 INCHES; THE PIECE IS CUT 0.198 INCHES FROM THE TOP ALONG THE WIDTH; THE CENTER HAS THE DIA. OF 0.1562 INCHES PLUS 0.0003 INCH VARATION; THERE ARE TWO HOLES ON FULL END DRILLED 0.469 INCH DIA. TO 0.187 INCHES DEEP 0.060-0.080 TAP 0.140 DP ON 0.344 DIA; THERE IS A HOLE ON THE BACK OF THE PIECE NUMBER 53 DR (.0595) THRU 0.073-72 TAP 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 1
325443PC3REVAReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 325443PC3?
325443PC3 is a BRACKET,MOUNTING.
What parts can replace 325443PC3?
There is 1 known substitute for 325443PC3: 325443PC3REVA. Substitute compatibility should be verified for your specific system.
What is the NSN for 325443PC3?
325443PC3 is cataloged in the U.S. Government catalog under NSN 5340-00-175-1146. 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.