PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

U27-63Pinion

Stanadyne/chicago Div · NSN 3020-00-229-3083 · FSC 3020 · No Item Name Available
Verified by PartsTable
NSN 3020-00-229-3083 — this item is cataloged by the U.S. Government under National Stock Number 3020-00-229-3083. Primary manufacturer part number: U27-63.
Features
  • Pinion — FSC 3020
  • General Characteristics Item Description: BRASS SAE NO. 72,2.592 IN. MIN 2.604 IN. MAX LG,0.5545 IN. MIN 0.5645 IN. MAX DIA,0.386 IN. MIN 0.390 IN. MAX DIA GROOVE IN FIRST END,0.375-24 SAE EXTERIOR THREAD AND 6-32 NC INTERIOR THREAD AT SECOND END,EXTERIOR THREAD 1.355 IN. MIN 1.375 IN. MAX LG,INTERIOR THREAD 0.500 IN. DEEP IN
  • 2 verified cross-references
  • Primary manufacturer: Stanadyne/chicago Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Pinion, cataloged under National Stock Number 3020-00-229-3083, is classified within Federal Supply Class 3020 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Stanadyne/chicago Div. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3020-00-229-3083
Primary Part NumberU27-63
Item NamePinion
FSC / FSG3020 / 30 — No Item Name Available
ManufacturerStanadyne/chicago Div
StatusACTIVE
General Characteristics Item DescriptionBRASS SAE NO. 72,2.592 IN. MIN 2.604 IN. MAX LG,0.5545 IN. MIN 0.5645 IN. MAX DIA,0.386 IN. MIN 0.390 IN. MAX DIA GROOVE IN FIRST END,0.375-24 SAE EXTERIOR THREAD AND 6-32 NC INTERIOR THREAD AT SECOND END,EXTERIOR THREAD 1.355 IN. MIN 1.375 IN. MAX LG,INTERIOR THREAD 0.500 IN. DEEP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5360-00-019-78926122 INTERCHANGEABLE
Spring,helical,compression
Smith & Wesson Sales Company
3110-00-100-059452618 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
3110-00-144-8960 INTERCHANGEABLE
Bearing,ball,annular
2805-00-313-3572 INTERCHANGEABLE
Support,control Pan
5977-00-324-15088192998 INTERCHANGEABLE
Holder,electrical Contact Brush
Us Army Aviation and Missile Command
5955-00-525-5678154029P2 INTERCHANGEABLE
Crystal Unit,quartz
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
5331-00-613-41526122 INTERCHANGEABLE
O-Ring
Jonal Laboratories Inc
1305-00-818-3795 INTERCHANGEABLE
Cartridge,caliber .22
5930-00-877-61115720102 INTERCHANGEABLE
Switch,sensitive
Whippany Actuation Systems, Llc
6515-01-106-40396122 INTERCHANGEABLE
Catheter and Needle Unit,intrave
Becton Dickinson and Co Acutecare Div
Cross-Reference Index
Part NumberManufacturer
6122 Unity Manufacturing Co (USA)
U27-63 PRIMARY Stanadyne/chicago Div (USA)
Related Parts
5360-00-019-7892INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
6122
3110-00-100-0594INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
52618
3110-00-144-8960INTERCHANGEABLE
BEARING,BALL,ANNULAR
2805-00-313-3572INTERCHANGEABLE
SUPPORT,CONTROL PAN
5977-00-324-1508INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
8192998
5955-00-525-5678INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
154029P2
5331-00-613-4152INTERCHANGEABLE
O-RING
6122
1305-00-818-3795INTERCHANGEABLE
CARTRIDGE,CALIBER .22
5930-00-877-6111INTERCHANGEABLE
SWITCH,SENSITIVE
5720102
6515-01-106-4039INTERCHANGEABLE
CATHETER AND NEEDLE UNIT,INTRAVE
6122
5340-01-108-9261INTERCHANGEABLE
GRIP,HANDLE
6122,1INIDX5.25L
7320-01-169-1359INTERCHANGEABLE
CHAIN,CONNECTOR CLI
612-2

Frequently Asked Questions

What is NSN 3020-00-229-3083?

NSN 3020-00-229-3083 is a Pinion, manufactured by Stanadyne/chicago Div, classified under FSC 3020 (No Item Name Available). Status: active.

What are the part numbers for NSN 3020-00-229-3083?

NSN 3020-00-229-3083 has 2 cross-referenced part numbers: 6122 (Unity Manufacturing Co), U27-63 (Stanadyne/chicago Div).

What NSN replaces 3020-00-229-3083?

There are 12 known substitutes for 3020-00-229-3083: 5360-00-019-7892, 3110-00-100-0594, 3110-00-144-8960 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of U27-63?

Key specifications for U27-63: General Characteristics Item Description: BRASS SAE NO. 72,2.592 IN. MIN 2.604 IN. MAX LG,0.5545 IN. MIN 0.5645 IN. MAX DIA,0.386 IN. MIN 0.390 IN. MAX DIA GROOVE IN FIRST END,0.375-24 SAE EXTERIOR THREAD AND 6-32 NC INTERIOR THREAD AT SECOND END,EXTERIOR THREAD 1.355 IN. MIN 1.375 IN. MAX LG,INTERIOR THREAD 0.500 IN. DEEP IN. 1 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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