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Technical Data Sheet
PartsTable / MRO / 1639-003
1639-003 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The GUIDE,NEEDLE is a the manufacturer industrial component. Key specifications include length: 2.000 INCHES NOMINAL IN, material: ALUMINUM OVERALL, unit_type: WAVEGUIDE, head_style: FLAT, stem_style: DRILLED, body_length: 0.469 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5815-01-083-9412, 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→ 1639-003
NSN: 5815-01-083-9412
FSC: 5815
CAGE: 52247 — EXTEL CORP (USA)
SPECIFICATIONS
length2.000 INCHES NOMINAL IN
materialALUMINUM OVERALL
unit_typeWAVEGUIDE
head_styleFLAT
stem_styleDRILLED
body_length0.469 INCHES MAXIMUM IN
head_height0.1300 INCHES MINIMUM AND 0.1500 INCHES MAXIMUM IN
neck_radius0.3125 INCHES NOMINAL IN
stem_length2.9790 INCHES MINIMUM AND 2.9990 INCHES MAXIMUM IN
control_typeREMOTE
hole_diameter0.1260 INCHES MINIMUM AND 0.1320 INCHES MAXIMUM IN
overall_width20.98 INCHES NOMINAL IN
NSN5815-01-083-9412
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GUIDE,NEEDLE TITLE COMPONENT PN 1639-003 MFR GUIDE,NEEDLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
1639Interchangeable
interchangeable cross-reference
interchangeable
8233B0632-3Interchangeable
interchangeable cross-reference
interchangeable
8233-B-0632-0Interchangeable
interchangeable cross-reference
interchangeable
11253521Interchangeable
interchangeable cross-reference
interchangeable
7486-945Interchangeable
interchangeable cross-reference
interchangeable
1783709-39Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1639-003?
1639-003 is a GUIDE,NEEDLE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 1639-003?
There are 20 known substitutes for 1639-003: 1639, 8233B0632-3, 8233-B-0632-0 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1639-003?
1639-003 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5815-01-083-9412. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026