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10638581 — HOSE,AIR DUCT

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

10638581: HOSE,AIR DUCT.

The HOSE,AIR DUCT is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q ALL PLIES, connection_type: PLAIN FIRST END, inside_diameter: 5.000 INCHES NOMINAL FIRST END IN, special_features: MATL REINFORCED WITH 3 PLIES OF NOMEX, style_designator: BOX SECTION, end_item_identification: STRYKER, FOV. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-121-9349, 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
10638581
NSN: 5305-01-121-9349
NIINs: 011219349, 014621648
FSC: 5305 — Screws
CAGE: 3B150 — RAYTHEON COMPANY DBA RAYTHEON CO (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q ALL PLIES
connection_typePLAIN FIRST END
inside_diameter5.000 INCHES NOMINAL FIRST END IN
special_featuresMATL REINFORCED WITH 3 PLIES OF NOMEX
style_designatorBOX SECTION
end_item_identificationSTRYKER, FOV
cross-sectional_shape_styleROUND
part_name_assigned_by_controlling_agencyHUMP HOSE
NSN5305-01-121-9349
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 10638581 · 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
•
FASTENER LENGTH: 1.000 INCHES NOMINAL IN
•
THREAD LENGTH: 0.250 INCHES NOMINAL IN
•
FIRST DIAMETER FROM HEAD: 0.172 INCHES MINIMUM AND 0.177 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
HEAD STYLE: HEXAGON
•
THREAD DIRECTION: RIGHT-HAND
•
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER: 0.620 INCHES NOMINAL IN
•
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY: 1
TECHNICAL CHARACTERISTICS
FASTENER LENGTH1.000 INCHES NOMINAL IN
THREAD LENGTH0.250 INCHES NOMINAL IN
FIRST DIAMETER FROM HEAD0.172 INCHES MINIMUM AND 0.177 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.250 INCHES IN
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
DISTANCE FROM LARGEST BEARING SURFACE OF HEAD TO END OF FIRST DIAMETER0.620 INCHES NOMINAL IN
EXTERNALLY RELIEVED BODY DIAMETER QUANTITY1
THREAD CLASS3A A
THREAD QUANTITY PER INCH20
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 10638581?
10638581 is a HOSE,AIR DUCT.
What is the NSN for 10638581?
10638581 is cataloged in the U.S. Government catalog under NSN 5305-01-121-9349. This indicates validated use in U.S. government and defense supply chains.
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