PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20053Adapter Set,alignment

Bear Mfg Corp · NSN 4910-00-163-3026 · FSC 4910 · No Item Name Available
Verified by PartsTable
NSN 4910-00-163-3026 — this item is cataloged by the U.S. Government under National Stock Number 4910-00-163-3026. Primary manufacturer part number: 20053.
Features
  • Adapter Set,alignment — FSC 4910
  • General Characteristics Item Description: CONSISTS OF 1 EA SPACER DISK,LARGE; 1 EA SPACER DISK,SMALL; 1 EA CARTON AND 1 EA CARTON LABEL
  • 3 verified cross-references
  • Primary manufacturer: Bear Mfg Corp
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Adapter Set,alignment, cataloged under National Stock Number 4910-00-163-3026, is classified within Federal Supply Class 4910 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Bear Mfg Corp. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, 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
NSN4910-00-163-3026
Primary Part Number20053
Item NameAdapter Set,alignment
FSC / FSG4910 / 49 — No Item Name Available
ManufacturerBear Mfg Corp
StatusACTIVE
General Characteristics Item DescriptionCONSISTS OF 1 EA SPACER DISK,LARGE; 1 EA SPACER DISK,SMALL; 1 EA CARTON AND 1 EA CARTON LABEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5133-00-228-1340 INTERCHANGEABLE
Drill,twist
5905-00-235-7025 INTERCHANGEABLE
Resistor,fixed,wire Wound
5910-00-248-547020053 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
Cd Snow Hill, Llc
2520-00-508-15662-0053 INTERCHANGEABLE
Spider,universal Joint,vehicular
Neapco Inc
5130-00-778-1675 INTERCHANGEABLE
Riveter,blind,pneumatic
6625-00-891-5629310-04779 INTERCHANGEABLE
Voltmeter
Phaostron Instrument and Electronic Company
5120-00-941-068220053 INTERCHANGEABLE
Tool,crimping
Te Connectivity Corporation Dba Tyco Electronics Corporation Div Deutsch Products
3110-01-270-7172 INTERCHANGEABLE
Cone and Rollers,tapered Roller
5340-01-272-6538 INTERCHANGEABLE
Plunger,detent
4920-01-299-514620053 INTERCHANGEABLE
Test Program Set
Textron Systems Corporation Dba Textron Systems Corp
Cross-Reference Index
Part NumberManufacturer
20053 Bear Mfg Corp
20053B Bear Mfg Corp
27-20053A Bear Mfg Corp
Related Parts
5133-00-228-1340INTERCHANGEABLE
DRILL,TWIST
5905-00-235-7025INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
5910-00-248-5470INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
20053
2520-00-508-1566INTERCHANGEABLE
SPIDER,UNIVERSAL JOINT,VEHICULAR
2-0053
5130-00-778-1675INTERCHANGEABLE
RIVETER,BLIND,PNEUMATIC
6625-00-891-5629INTERCHANGEABLE
VOLTMETER
310-04779
5120-00-941-0682INTERCHANGEABLE
TOOL,CRIMPING
20053
3110-01-270-7172INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
5340-01-272-6538INTERCHANGEABLE
PLUNGER,DETENT
4920-01-299-5146INTERCHANGEABLE
TEST PROGRAM SET
20053
5331-01-300-5106INTERCHANGEABLE
O-RING
20-053
4820-01-334-0687INTERCHANGEABLE
PISTON,VALVE
20-053

Frequently Asked Questions

What is NSN 4910-00-163-3026?

NSN 4910-00-163-3026 is a Adapter Set,alignment, manufactured by Bear Mfg Corp, classified under FSC 4910 (No Item Name Available). Status: active.

What are the part numbers for NSN 4910-00-163-3026?

NSN 4910-00-163-3026 has 3 cross-referenced part numbers: 20053 (Bear Mfg Corp), 20053B (Bear Mfg Corp), 27-20053A (Bear Mfg Corp).

What NSN replaces 4910-00-163-3026?

There are 12 known substitutes for 4910-00-163-3026: 5133-00-228-1340, 5905-00-235-7025, 5910-00-248-5470 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20053?

Key specifications for 20053: General Characteristics Item Description: CONSISTS OF 1 EA SPACER DISK,LARGE; 1 EA SPACER DISK,SMALL; 1 EA CARTON AND 1 EA CARTON LABEL. 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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