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753404-10 — PLATE,RETAINING,SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

753404-10: PLATE,RETAINING,SEAL.

The PLATE,RETAINING,SEAL is a the manufacturer industrial component. Key specifications include shape: ROUND, material: ALUMINUM ALLOY, mounting_method: THREADED COUNTERBORED MOUNTING HOLES, special_features: KNURLING;TOOTH DEPTH 0.010;GAPS;REFER TO DRAWING 753404 FOR DETAIL, mounting_hole_quantity: 28, nondefinitive_spec/std_data: A GRADE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-612-9481, 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
753404-10
NSN: 5340-01-612-9481
FSC: 5340 — Hardware, Commercial
CAGE: 73030 — HAMILTON SUNDSTRAND CORPORATION DBA COLLINS AEROSPACE (USA)
SPECIFICATIONS
shapeROUND
materialALUMINUM ALLOY
mounting_methodTHREADED COUNTERBORED MOUNTING HOLES
special_featuresKNURLING;TOOTH DEPTH 0.010;GAPS;REFER TO DRAWING 753404 FOR DETAIL
mounting_hole_quantity28
nondefinitive_spec/std_dataA GRADE
specification/standard_data73030-QQ-L-171 GOVERNMENT SPECIFICATION
NSN5340-01-612-9481
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 753404-10 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
•
MOUNTING HOLE QUANTITY: 28
•
MOUNTING METHOD: THREADED COUNTERBORED MOUNTING HOLES
•
SHAPE: ROUND
•
SPECIFICATION/STANDARD DATA: 73030-QQ-L-171 GOVERNMENT SPECIFICATION
•
NONDEFINITIVE SPEC/STD DATA: A GRADE
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY28
MOUNTING METHODTHREADED COUNTERBORED MOUNTING HOLES
SHAPEROUND
SPECIFICATION/STANDARD DATA73030-QQ-L-171 GOVERNMENT SPECIFICATION
NONDEFINITIVE SPEC/STD DATAA GRADE
SPECIAL FEATURESKNURLING;TOOTH DEPTH 0.010;GAPS;REFER TO DRAWING 753404 FOR DETAIL
MATERIALALUMINUM ALLOY
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 753404-10?
753404-10 is a PLATE,RETAINING,SEAL.
What is the NSN for 753404-10?
753404-10 is cataloged in the U.S. Government catalog under NSN 5340-01-612-9481. 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.