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Technical Data Sheet
PartsTable / COMPONENT / 3900G2000
3900G2000 ✓ Verified by PartsTable
— · COMPONENT
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 SPACER,RING is a the manufacturer industrial component. Key specifications include functional_description: USED ON MODEL 1200 REPEATING SHOTGUN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-805-4195, 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
3900G2000
NSN: 5365-00-805-4195
FSC: 5365
CAGE: 61959 — U S REPEATING ARMS CO (USA)
SPECIFICATIONS
functional_descriptionUSED ON MODEL 1200 REPEATING SHOTGUN
NSN5365-00-805-4195
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,RING TITLE COMPONENT PN 3900G2000 MFR SPACER,RING
KEY FEATURES
•
FUNCTIONAL DESCRIPTION: USED ON MODEL 1200 REPEATING SHOTGUN
TECHNICAL CHARACTERISTICS (FLIS)
FUNCTIONAL DESCRIPTIONUSED ON MODEL 1200 REPEATING SHOTGUN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
11406Interchangeable
interchangeable cross-reference
interchangeable
2012-T 32Interchangeable
interchangeable cross-reference
interchangeable
12232Interchangeable
interchangeable cross-reference
interchangeable
SC-UFInterchangeable
interchangeable cross-reference
interchangeable
44102Interchangeable
interchangeable cross-reference
interchangeable
4410-050-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3900G2000?
3900G2000 is a SPACER,RING.
What parts can replace 3900G2000?
There are 10 known substitutes for 3900G2000: 11406, 2012-T 32, 12232 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 3900G2000?
3900G2000 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5365-00-805-4195. 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