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1005553 — HEAD,OPTICAL RECONNAISSANCE

✓ Government record, cited
3M · MRO · MRO_GENERAL
PRODUCT OVERVIEW

1005553: HEAD,OPTICAL RECONNAISSANCE.

The HEAD,OPTICAL RECONNAISSANCE is a 3M optical transceiver module designed for high-speed data center interconnects. Key specifications include material: STEEL COMP 316 OVERALL, hole_diameter: 0.512 INCHES NOMINAL IN, outside_diameter: 0.869 INCHES NOMINAL IN, style_designator: SPLIT HELICAL-RIGHT HAND, material_thickness: 0.125 INCHES NOMINAL IN, end_item_identification: EUROFIGHTER NHA HYDRAULIC PUMP TEST RIG. This part is cataloged in the U.S.

Government catalog under NSN 5310-01-560-2862, 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
MRO→ MRO_GENERAL→ 1005553
NSN: 5310-01-560-2862
NIINs: 015602862, 017162767
FSC: 5310 — Nuts and Washers
CAGE: Z0655 — THALES AUSTRALIA - BENDIGO LAND & JOINT SYSTEMS (AUS)
SPECIFICATIONS
materialSTEEL COMP 316 OVERALL
hole_diameter0.512 INCHES NOMINAL IN
outside_diameter0.869 INCHES NOMINAL IN
style_designatorSPLIT HELICAL-RIGHT HAND
material_thickness0.125 INCHES NOMINAL IN
end_item_identificationEUROFIGHTER NHA HYDRAULIC PUMP TEST RIG
NSN5310-01-560-2862
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1005553 · 3M ⚠ 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
•
STYLE DESIGNATOR: SPLIT HELICAL-RIGHT HAND
•
OUTSIDE DIAMETER: 0.869 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.125 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 316 OVERALL
•
HOLE DIAMETER: 0.512 INCHES NOMINAL IN
TYPICAL APPLICATIONS
  • Data center switch-to-switch interconnects
  • Server-to-storage fabric connectivity
  • Long-distance fiber optic links
  • High-speed uplink connections (10G/25G/40G/100G)
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSPLIT HELICAL-RIGHT HAND
OUTSIDE DIAMETER0.869 INCHES NOMINAL IN
MATERIAL THICKNESS0.125 INCHES NOMINAL IN
END ITEM IDENTIFICATIONEUROFIGHTER NHA HYDRAULIC PUMP TEST RIG
MATERIALSTEEL COMP 316 OVERALL
HOLE DIAMETER0.512 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
92147A033Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1005553?
1005553 is a HEAD,OPTICAL RECONNAISSANCE manufactured by 3M. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1005553?
There is 1 known substitute for 1005553: 92147A033. Substitute compatibility should be verified for your specific system.
What is the NSN for 1005553?
1005553 is cataloged in the U.S. Government catalog under NSN 5310-01-560-2862. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.