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103320 — IMPELLER,FAN,AXIAL

✓ Government record, cited
Bosch · NUT WASHER
PRODUCT OVERVIEW

103320: IMPELLER,FAN,AXIAL.

The IMPELLER,FAN,AXIAL is a Bosch thermal management component critical for maintaining optimal operating temperatures in enterprise hardware. Key specifications include end_item_identification: VISUAL CUEING SYSTEM LAUNCHER, general_characteristics_item_description: CONSISTS OF: BRUSH 1,PUSHER 1,EXTRACTOR 1,HANDLE 1,HOLDER 1. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-010-3320, 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
103320
NSN: 5310-00-010-3320
NIINs: 000103320, 004079566, 004347225, 009203449, 011762188, 014116666
FSC: 5310 — Nuts and Washers
CAGE: 23705 — FRUEHAUF CORP (USA)
SPECIFICATIONS
end_item_identificationVISUAL CUEING SYSTEM LAUNCHER
general_characteristics_item_descriptionCONSISTS OF: BRUSH 1,PUSHER 1,EXTRACTOR 1,HANDLE 1,HOLDER 1
NSN5310-00-010-3320
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 103320 · Bosch ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HARDNESS RATING: 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
•
STYLE DESIGNATOR: SPLIT HELICAL-RIGHT HAND
•
OUTSIDE DIAMETER: 0.586 INCHES MAXIMUM IN
•
MATERIAL THICKNESS: 0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
•
NONDEFINITIVE SPEC/STD DATA: 2 STYLE AND A CLASS
•
MATERIAL: STEEL CORROSION RESISTING OVERALL
•
HOLE DIAMETER: 0.318 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
TECHNICAL CHARACTERISTICS
HARDNESS RATING45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
OUTSIDE DIAMETER0.586 INCHES MAXIMUM IN
MATERIAL THICKNESS0.078 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
NONDEFINITIVE SPEC/STD DATA2 STYLE AND A CLASS
MATERIALSTEEL CORROSION RESISTING OVERALL
HOLE DIAMETER0.318 INCHES MINIMUM AND 0.328 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 7
A950Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
5310PL0951123Reference document
Same NSN cross-reference
Reference document — Informative reference only
805057Reference document
Same NSN cross-reference
Reference document — Secondary reference
X2977Reference document
Same NSN cross-reference
Reference document — Secondary reference
X528Reference document
Same NSN cross-reference
Reference document — Secondary reference
X3-500Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 103320?
103320 is a IMPELLER,FAN,AXIAL manufactured by Bosch.
What parts can replace 103320?
There are 7 known substitutes for 103320: A950, 5310PL0951123, 805057 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 103320?
103320 is cataloged in the U.S. Government catalog under NSN 5310-00-010-3320. This indicates validated use in U.S. government and defense supply chains.
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