PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

CR5Gear Operator,valve

Newmans Inc New Jersey Div · NSN 4820-01-311-3943 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-311-3943 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-311-3943. Primary manufacturer part number: CR5.
Features
  • Gear Operator,valve — FSC 4820
  • Material: STEEL
  • Valve Type for Which Designed: GATE
  • Valve Size for Which Designed: 5.000 INCHES IN
  • Gear Type: BEVEL
  • Gear Ratio: 4 TO 1
  • Features Provided: HANDWHEEL
  • 2 verified cross-references
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Power transmission and speed reduction
  • Rotary motion transfer
General Description

The Gear Operator,valve, cataloged under National Stock Number 4820-01-311-3943, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Newmans Inc New Jersey Div. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-311-3943
Primary Part NumberCR5
Item NameGear Operator,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerNewmans Inc New Jersey Div
StatusACTIVE
MaterialSTEEL
Valve Type for Which DesignedGATE
Valve Size for Which Designed5.000 INCHES IN
Gear TypeBEVEL
Gear Ratio4 TO 1
Features ProvidedHANDWHEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3040-00-116-046911992 INTERCHANGEABLE
Connecting Link,rigid
Terex Reedrill Dba Reedrill Texoma Div Terex Mining
5905-00-236-2916 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
7510-00-286-5789CR5 INTERCHANGEABLE
Ring,loose-Leaf Binder
Safina Office Products, Inc. Dba Safina Office Products Inc
5315-00-616-5526NASM35756-8 INTERCHANGEABLE
Key,woodruff
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5910-01-157-66289999-0503-011 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
5998-01-285-0045 INTERCHANGEABLE
Circuit Card Assembly
3040-01-311-3945CR5/24 INTERCHANGEABLE
Gearshaft,bevel
Newmans Inc New Jersey Div
3020-01-311-3953CR5/6 INTERCHANGEABLE
Gear,bevel
Newmans Inc New Jersey Div
6120-01-585-3396CR5 INTERCHANGEABLE
Power Supply
Power Battery Co Inc
Cross-Reference Index
Part NumberManufacturer
MC-030 Newmans Inc New Jersey Div (USA)
CR5 PRIMARY Newmans Inc New Jersey Div (USA)
Related Parts
3040-00-116-0469INTERCHANGEABLE
CONNECTING LINK,RIGID
11992
5905-00-236-2916INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
7510-00-286-5789INTERCHANGEABLE
RING,LOOSE-LEAF BINDER
CR5
5315-00-616-5526INTERCHANGEABLE
KEY,WOODRUFF
NASM35756-8
5910-01-157-6628INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
9999-0503-011
5998-01-285-0045INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
3040-01-311-3945INTERCHANGEABLE
GEARSHAFT,BEVEL
CR5/24
3020-01-311-3953INTERCHANGEABLE
GEAR,BEVEL
CR5/6
6120-01-585-3396INTERCHANGEABLE
POWER SUPPLY
CR5

Frequently Asked Questions

What is NSN 4820-01-311-3943?

NSN 4820-01-311-3943 is a Gear Operator,valve, manufactured by Newmans Inc New Jersey Div, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-311-3943?

NSN 4820-01-311-3943 has 2 cross-referenced part numbers: MC-030 (Newmans Inc New Jersey Div), CR5 (Newmans Inc New Jersey Div).

What NSN replaces 4820-01-311-3943?

There are 9 known substitutes for 4820-01-311-3943: 3040-00-116-0469, 5905-00-236-2916, 7510-00-286-5789 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of CR5?

Key specifications for CR5: Material: STEEL; Valve Type for Which Designed: GATE; Valve Size for Which Designed: 5.000 INCHES IN; Gear Type: BEVEL. 6 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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