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Technical Data Sheet
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704AS4023 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

704AS4023: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-306-9179, 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
704AS4023
NSN: 5340-01-306-9179
FSC: 5340 — Hardware, Commercial
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
Part Number704AS4023
NSN5340-01-306-9179
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 704AS4023 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 FEATURESALUMINUM ALLOY,QQ-A-250/8,ALLOY 5052-H34; FINISH CADMIUM PLATE,QQ-P-416,CLASS 2; 5.780 IN. LG; 4.530 IN. H; 2.520 IN. DEEP; 4 MOUNTING HOLES ON FRONT 0.122 IN. MIN AND 0.128 IN. MAX DIA; 1 HOLE 1.031 IN. DIA; 2 MOUNTING HOLES ON RIGHT SIDE 0.098 IN. MIN AND 0.200 IN. MAX DIA; 5 OTHER HOLES 0.234 IN. DIA; 8 MOUNTING HOLES ON LEFT SIDE 0.098 IN. MIN AND 0.101 IN. MAX DIA COUNTERSUNK TO 0.185 IN. MIN AND 0.200 IN. MAX DIA; 6 OTHER HOLES 0.129 IN. MIN AND 0.132 IN. MAX DIA COUNTERSUNK TO 0.234 IN. MIN AND 0.250 IN. MAX DIA; MATERIAL THICKNESS 0.063 IN. 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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 704AS4023?
704AS4023 is a BRACKET,MOUNTING.
What is the NSN for 704AS4023?
704AS4023 is cataloged in the U.S. Government catalog under NSN 5340-01-306-9179. This indicates validated use in U.S. government and defense supply chains.
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