PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1250-0763Bushing,sleeve

Keysight Technologies Inc · NSN 3120-00-245-3863 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-00-245-3863 — this item is cataloged by the U.S. Government under National Stock Number 3120-00-245-3863. Primary manufacturer part number: 1250-0763.
Features
  • Bushing,sleeve — FSC 3120
  • Style Designator: SOLID, EXTERNAL FLANGE ONE END, INTERNAL FLANGE ONE END
  • Corner Shape: SQUARE ALL CORNERS
  • Material: COPPER ALLOY 360 OVERALL
  • Left Internal Flange Hole Diameter: 0.0740 INCHES MINIMUM AND 0.0780 INCHES MAXIMUM IN
  • Flange Width: 0.0200 INCHES MINIMUM AND 0.0250 INCHES MAXIMUM IN
  • Body Outside Diameter: 0.2760 INCHES MINIMUM AND 0.2780 INCHES MAXIMUM IN
  • Flange Outside Diameter: 0.2940 INCHES MINIMUM AND 0.2980 INCHES MAXIMUM IN
Applications
  • Applications requiring Copper Alloy 360 Overall construction
General Description

The Bushing,sleeve, cataloged under National Stock Number 3120-00-245-3863, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Keysight Technologies Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-00-245-3863
Primary Part Number1250-0763
Item NameBushing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerKeysight Technologies Inc
StatusACTIVE
Style DesignatorSOLID, EXTERNAL FLANGE ONE END, INTERNAL FLANGE ONE END
Corner ShapeSQUARE ALL CORNERS
MaterialCOPPER ALLOY 360 OVERALL
Left Internal Flange Hole Diameter0.0740 INCHES MINIMUM AND 0.0780 INCHES MAXIMUM IN
Flange Width0.0200 INCHES MINIMUM AND 0.0250 INCHES MAXIMUM IN
Body Outside Diameter0.2760 INCHES MINIMUM AND 0.2780 INCHES MAXIMUM IN
Flange Outside Diameter0.2940 INCHES MINIMUM AND 0.2980 INCHES MAXIMUM IN
Left Internal Flange Width0.0280 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM IN
Body Inside Diameter0.2220 INCHES MINIMUM AND 0.2260 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5310-01-203-513795209 INTERCHANGEABLE
Nut,self-Locking,hexagon
Dana Commercial Vehicle Products, Llc
1005-01-502-998695209 INTERCHANGEABLE
Catch,bolt
Charles Reed Knight Jr Dba Knight's Armament Company
9530-01-554-884512500763 INTERCHANGEABLE
Bar,metal
U S Army Tank Automotive Command Amsta-Im-Mm
5305-01-665-1774050-000030-116 INTERCHANGEABLE
Screw,cap,hexagon Head
Fastenal Company Div Stct
Cross-Reference Index
Part NumberManufacturer
1250-0763 Hewlett-Packard Company Dba HP (USA)
9520-9 Microwave Devices Inc (USA)
1250-0763 Keysight Technologies, Inc. (USA)
31-2122-5 Amphenol Corporation Div Amphenol Rf (USA)
1250-0763 PRIMARY Keysight Technologies Inc (USA)
Related Parts
5310-01-203-5137INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
95209
1005-01-502-9986INTERCHANGEABLE
CATCH,BOLT
95209
9530-01-554-8845INTERCHANGEABLE
BAR,METAL
12500763
5305-01-665-1774INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
050-000030-116

Frequently Asked Questions

What is NSN 3120-00-245-3863?

NSN 3120-00-245-3863 is a Bushing,sleeve, manufactured by Keysight Technologies Inc, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-00-245-3863?

NSN 3120-00-245-3863 has 5 cross-referenced part numbers: 1250-0763 (Hewlett-Packard Company Dba HP), 9520-9 (Microwave Devices Inc), 1250-0763 (Keysight Technologies, Inc.), 31-2122-5 (Amphenol Corporation Div Amphenol Rf), 1250-0763 (Keysight Technologies Inc).

What NSN replaces 3120-00-245-3863?

There are 4 known substitutes for 3120-00-245-3863: 5310-01-203-5137, 1005-01-502-9986, 9530-01-554-8845 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1250-0763?

Key specifications for 1250-0763: Overall Length: 0.0820 INCHES MINIMUM AND 0.0840 INCHES MAXIMUM IN; Style Designator: SOLID, EXTERNAL FLANGE ONE END, INTERNAL FLANGE ONE END; Corner Shape: SQUARE ALL CORNERS; Material: COPPER ALLOY 360 OVERALL. 10 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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