PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

BMI50001-4Regulator,control

Bauer, Inc. · NSN 4820-01-021-2887 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-021-2887 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-021-2887. Primary manufacturer part number: BMI50001-4.
Features
  • Regulator,control — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Bauer, Inc.
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Regulator,control, cataloged under National Stock Number 4820-01-021-2887, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Bauer, Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-021-2887
Primary Part NumberBMI50001-4
Item NameRegulator,control
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerBauer, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
1660-00-091-4599516270 INTERCHANGEABLE
Bellows,pressure
Hamilton Sundstrand Corporation Dba Collins Aerospace
5950-00-157-3778 INTERCHANGEABLE
Reactor
5940-00-258-8810410-GP-10 INTERCHANGEABLE
Terminal Board
Regal Beloit America, Inc
9540-00-266-9105 INTERCHANGEABLE
Channel,structural
5995-00-296-803643250 INTERCHANGEABLE
Cord Assembly,electrical,branche
Roanwell, Llc
5365-00-427-289110172 INTERCHANGEABLE
Ring,dee
Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.
5945-00-504-4552 INTERCHANGEABLE
Chopper,electronic
5930-00-518-3166 INTERCHANGEABLE
Switch,toggle
5305-00-656-0181 INTERCHANGEABLE
Screw,machine
6520-01-315-374410172 INTERCHANGEABLE
Gingival Retraction Cord,impregn
Gingi-Pak Laboratories Div of Delport Co Inc
Cross-Reference Index
Part NumberManufacturer
BMI50001-4 Bauer, Inc. (USA)
10172 Fairchild Industrial Products Company (USA)
Related Parts
1660-00-091-4599INTERCHANGEABLE
BELLOWS,PRESSURE
516270
5950-00-157-3778INTERCHANGEABLE
REACTOR
5940-00-258-8810INTERCHANGEABLE
TERMINAL BOARD
410-GP-10
9540-00-266-9105INTERCHANGEABLE
CHANNEL,STRUCTURAL
5995-00-296-8036INTERCHANGEABLE
CORD ASSEMBLY,ELECTRICAL,BRANCHE
43250
5365-00-427-2891INTERCHANGEABLE
RING,DEE
10172
5945-00-504-4552INTERCHANGEABLE
CHOPPER,ELECTRONIC
5930-00-518-3166INTERCHANGEABLE
SWITCH,TOGGLE
5305-00-656-0181INTERCHANGEABLE
SCREW,MACHINE
6520-01-315-3744INTERCHANGEABLE
GINGIVAL RETRACTION CORD,IMPREGN
10172
5975-01-437-5352INTERCHANGEABLE
TRAY,MOUNTING,ELECTRONIC EQUIPME
10172

Frequently Asked Questions

What is NSN 4820-01-021-2887?

NSN 4820-01-021-2887 is a Regulator,control, manufactured by Bauer, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-021-2887?

NSN 4820-01-021-2887 has 2 cross-referenced part numbers: BMI50001-4 (Bauer, Inc.), 10172 (Fairchild Industrial Products Company).

What NSN replaces 4820-01-021-2887?

There are 11 known substitutes for 4820-01-021-2887: 1660-00-091-4599, 5950-00-157-3778, 5940-00-258-8810 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of BMI50001-4?

Key specifications for BMI50001-4: End Item Identification: 4920-00-090-6528. 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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