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44675 — BASE,FAN,DEFROSTER

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

44675: BASE,FAN,DEFROSTER.

The BASE,FAN,DEFROSTER is a the manufacturer thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include material: ALUMINUM AND STEEL CASE, dial_size: 6 IN. DIA IN, bezel_type: HINGE, scale_name: PRESSURE, scale_type: SINGLE, scale_range: +0.0 TO 200.0 POUNDS PRESSURE PER SQUARE INCH LBS.

This part is cataloged in the U.S. Government catalog under NSN 5307-00-776-9930, 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
44675
NSN: 5307-00-776-9930
NIINs: 007769930, 008052667, 011813685
FSC: 5307 — Studs
CAGE: 78640 — MITSUBISHI CATERPILLAR FORKLIFT AMERICA, INC (USA)
SPECIFICATIONS
materialALUMINUM AND STEEL CASE
dial_size6 IN. DIA IN
bezel_typeHINGE
scale_namePRESSURE
scale_typeSINGLE
scale_range+0.0 TO 200.0 POUNDS PRESSURE PER SQUARE INCH LBS
pointer_typeINDICATING
adjustabilityADJUSTABLE
overall_depth2.750 INCHES NOMINAL IN
pointer_colorBLACK
actuation_typeSINGLE BOURDON TUBE
scale_accuracy1/2 OF 1 PCT ACCURACY RATING ENTIRE RANGE
NSN5307-00-776-9930
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 44675 · 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
•
COTTER PIN HOLE DIAMETER: 0.156 INCHES NOMINAL FIRST HOLE IN
•
THREAD LENGTH: 0.688 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
TAPER MINOR DIAMETER: 0.756 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
•
HARDNESS RATING: 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM
•
STYLE DESIGNATOR: BALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE
•
THREAD DIRECTION: RIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
COTTER PIN HOLE DIAMETER0.156 INCHES NOMINAL FIRST HOLE IN
THREAD LENGTH0.688 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TAPER MINOR DIAMETER0.756 INCHES MINIMUM AND 0.760 INCHES MAXIMUM IN
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORBALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE
OVERALL LENGTH2.834 INCHES MINIMUM AND 3.854 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND LOCATION NOT OTHERWISE SPECIFIED
NOMINAL THREAD SIZE0.625 INCHES LOCATION NOT OTHERWISE SPECIFIED IN
BODY LENGTH1.938 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
044675Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 44675?
44675 is a BASE,FAN,DEFROSTER.
What parts can replace 44675?
There is 1 known substitute for 44675: 044675. Substitute compatibility should be verified for your specific system.
What is the NSN for 44675?
44675 is cataloged in the U.S. Government catalog under NSN 5307-00-776-9930. This indicates validated use in U.S. government and defense supply chains.
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