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Technical Data Sheet
PartsTable / COMPONENT / 396522
396522 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The NEEDLE AND SEAT ASSEMBLY,VALVE is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: CONSISTS OF ONE EACH; STEEL NEEDLE; BRONZE SEAT; PLASTIC GASKET. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-276-1704, 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
396522
NSN: 5305-00-276-1704
FSC: 5305
CAGE: 06848 — HONEYWELL INTERNATIONAL INC DIV AEROSPACE-SOUTH BEND (BENDIX DR) (USA)
SPECIFICATIONS
general_characteristics_item_descriptionCONSISTS OF ONE EACH; STEEL NEEDLE; BRONZE SEAT; PLASTIC GASKET
NSN5305-00-276-1704
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 396522 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
THREAD CLASS: 2A A
•
THREAD QUANTITY PER INCH: 20
•
INTERNAL DRIVE STYLE: CROSS RECESS TYPE 1
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
HOLE QUANTITY: 1
•
HEAD HEIGHT: 0.161 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
•
HOLE DIAMETER: 0.062 INCHES NOMINAL IN
•
HEAD HOLE CONFIGURATION STYLE: ROUND
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS2A A
THREAD QUANTITY PER INCH20
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
NOMINAL THREAD DIAMETER0.250 INCHES IN
HOLE QUANTITY1
HEAD HEIGHT0.161 INCHES MINIMUM AND 0.170 INCHES MAXIMUM IN
HOLE DIAMETER0.062 INCHES NOMINAL IN
HEAD HOLE CONFIGURATION STYLEROUND
MINIMUM TENSILE STRENGTH60000 POUNDS PER SQUARE INCH LBS
FASTENER LENGTH1.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
AN501A10-28Interchangeable
interchangeable cross-reference
interchangeable
189878Interchangeable
interchangeable cross-reference
interchangeable
FFS92ANDTYPE1ANDSTYLE5Interchangeable
interchangeable cross-reference
interchangeable
R40A76Interchangeable
interchangeable cross-reference
interchangeable
AN501A416-8Interchangeable
interchangeable cross-reference
interchangeable
AN501A416-5Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 396522?
396522 is a NEEDLE AND SEAT ASSEMBLY,VALVE.
What parts can replace 396522?
There are 15 known substitutes for 396522: AN501A10-28, 189878, FFS92ANDTYPE1ANDSTYLE5 and 12 more. Substitute compatibility should be verified for your specific system.
Is 396522 still available?
396522 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026