PartsTable
Technical Data Sheet
8174-A-0440-17 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 2.000 INCHES NOMINAL IN, diameter: 0.250 INCHES NOMINAL IN, style_designator: LEFT INTERNAL AND RIGHT INTERNAL THREADS, cross-sectional_shape: ROUND. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-041-6774, 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
8174-A-0440-17
NSN: 5340-01-041-6774
FSC: 5340
CAGE: 06540 — NEW HAVEN MFG CORP AMATOM ELECTRONIC HARDWARE DIV (USA)
SPECIFICATIONS
length2.000 INCHES NOMINAL IN
diameter0.250 INCHES NOMINAL IN
style_designatorLEFT INTERNAL AND RIGHT INTERNAL THREADS
cross-sectional_shapeROUND
NSN5340-01-041-6774
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8174-A-0440-17 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
LENGTH: 2.000 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE: ROUND
STYLE DESIGNATOR: LEFT INTERNAL AND RIGHT INTERNAL THREADS
DIAMETER: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
LENGTH2.000 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPEROUND
STYLE DESIGNATORLEFT INTERNAL AND RIGHT INTERNAL THREADS
DIAMETER0.250 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
8331Upgraded Successor
successor cross-reference
successor
M208Interchangeable
interchangeable cross-reference
interchangeable
N023912Interchangeable
interchangeable cross-reference
interchangeable
190-92-185Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8174-A-0440-17?
8174-A-0440-17 is a STANDOFF,THREADED,SPACING.
What parts can replace 8174-A-0440-17?
There are 4 known substitutes for 8174-A-0440-17: 8331, M208, N023912 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 8174-A-0440-17?
8174-A-0440-17 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-041-6774. This indicates validated use in U.S. government and defense supply chains.
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