PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 31-4891-1
31-4891-1 ✓ 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 ADAPTER,CONNECTOR is a the manufacturer industrial component. Key specifications include material: IRON HOUSING, block_type: FIXED, bore_diameter: 1.7500 INCHES MINIMUM AND 1.7505 INCHES MAXIMUM IN, housing_width: 1.938 INCHES MINIMUM AND 2.062 INCHES MAXIMUM IN, housing_height: 4.50 INCHES MAXIMUM IN, housing_length: 7.50 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5935-00-050-1698, 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
31-4891-1
NSN: 5935-00-050-1698
FSC: 5935
CAGE: 74868 — AMPHENOL CORPORATION DIV AMPHENOL RF (USA)
SPECIFICATIONS
materialIRON HOUSING
block_typeFIXED
bore_diameter1.7500 INCHES MINIMUM AND 1.7505 INCHES MAXIMUM IN
housing_width1.938 INCHES MINIMUM AND 2.062 INCHES MAXIMUM IN
housing_height4.50 INCHES MAXIMUM IN
housing_length7.50 INCHES MAXIMUM IN
style_designatorPILLOW BLOCK, SOLID
mounting_hole_width5.625 INCHES NOMINAL IN
mounting_hole_diameter0.781 INCHES NOMINAL IN
NSN5935-00-050-1698
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available ADAPTER,CONNECTOR TITLE COMPONENT PN 31-4891-1 MFR ADAPTER,CONNECTOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
1813-9Interchangeable
interchangeable cross-reference
interchangeable
10571-001Interchangeable
interchangeable cross-reference
interchangeable
48911Interchangeable
interchangeable cross-reference
interchangeable
S5-149WLInterchangeable
interchangeable cross-reference
interchangeable
534769-1Interchangeable
interchangeable cross-reference
interchangeable
RM5-001AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 31-4891-1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 31-4891-1?
31-4891-1 is a ADAPTER,CONNECTOR.
What parts can replace 31-4891-1?
There are 20 known substitutes for 31-4891-1: 1813-9, 10571-001, 48911 and 17 more. Substitute compatibility should be verified for your specific system.
Is 31-4891-1 still available?
31-4891-1 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 31-4891-1

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026