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Technical Data Sheet
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HS5773DC14NB — HS5773DC14NB

✓ Government record, cited
THE BOEING COMPANY · ORING SEAL
PRODUCT OVERVIEW

HS5773DC14NB: HS5773DC14NB.

The HS5773DC14NB is a THE BOEING COMPANY industrial component. This part is cataloged in the U.S. Government catalog under NSN 5340-01-455-8232, 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
HS5773DC14NB
NSN: 5340-01-455-8232
FSC: 5340 — Hardware, Commercial
CAGE: 8V613 — THE BOEING COMPANY (USA)
SPECIFICATIONS
Part NumberHS5773DC14NB
ManufacturerTHE BOEING COMPANY
NSN5340-01-455-8232
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: HS5773DC14NB MFR: THE BOEING COMPANY ⚠ 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
•
STYLE DESIGNATOR: SINGLE LOOP
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-Q-250/5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL THICKNESS: 0.050 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 0.908 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 2024 OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSINGLE LOOP
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-Q-250/5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-85052/1 MIL SPEC SINGLE MATERIAL RESPONSE CUSHION
OVERALL WIDTH0.500 INCHES NOMINAL IN
MATERIAL THICKNESS0.050 INCHES NOMINAL IN
END ITEM IDENTIFICATIONAPACHE ATTACK HELICOPTER
CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE0.908 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 2024 OVERALL
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR CUSHION
LOOP INSIDE DIAMETER0.875 INCHES NOMINAL IN
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 HS5773DC14NB?
HS5773DC14NB is a HS5773DC14NB manufactured by THE BOEING COMPANY.
What is the NSN for HS5773DC14NB?
HS5773DC14NB is cataloged in the U.S. Government catalog under NSN 5340-01-455-8232. 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.