PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8941-01Valve,calibrated Flow

Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S · NSN 4820-01-320-8263 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-320-8263 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-320-8263. Primary manufacturer part number: 8941-01.
Features
  • Valve,calibrated Flow — FSC 4820
  • End Connection Quantity: 2
  • Media for Which Designed: WATER
  • Maximum Inlet Pressure Rating: ERR-060
  • Body Style: STRAIGHT THRU
  • Material: STEEL CORROSION RESISTING BODY
  • Surface Treatment: PASSIVATE OUTSIDE
  • 5 verified cross-references
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Corrosion Resisting Body construction
General Description

The Valve,calibrated Flow, cataloged under National Stock Number 4820-01-320-8263, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 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
NSN4820-01-320-8263
Primary Part Number8941-01
Item NameValve,calibrated Flow
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerItt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
StatusACTIVE
End Connection Quantity2
Media for Which DesignedWATER
Maximum Inlet Pressure RatingERR-060
Body StyleSTRAIGHT THRU
MaterialSTEEL CORROSION RESISTING BODY
Surface TreatmentPASSIVATE OUTSIDE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5930-01-180-6789 INTERCHANGEABLE
Push Button
6530-01-290-864989411 INTERCHANGEABLE
Drape,surgical
Kimberly-Clark Corp Professional Health Care Div
4820-01-322-40328941-02 INTERCHANGEABLE
Valve,calibrated Flow
Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
4820-01-438-0401Q2360-05-13 INTERCHANGEABLE
Valve,calibrated Flow
Aerocontrolex Group, Inc. Dba Aero Fluid Products
4820-01-438-04028941-09 INTERCHANGEABLE
Valve,calibrated Flow
Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
4820-01-438-04808941-12 INTERCHANGEABLE
Valve,calibrated Flow
Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
4820-01-438-04918941-03 INTERCHANGEABLE
Valve,calibrated Flow
Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
4820-01-438-05216323384-22 INTERCHANGEABLE
Valve,calibrated Flow
Naval Sea Systems Command
4820-01-438-05228941-04 INTERCHANGEABLE
Valve,calibrated Flow
Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
4820-01-438-05328941-07 INTERCHANGEABLE
Valve,calibrated Flow
Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S
Cross-Reference Index
Part NumberManufacturer
6323384-1 Naval Sea Systems Command (USA)
8941-01 PRIMARY Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S (USA)
6323384 Naval Sea Systems Command (USA)
8941-1 Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S (USA)
Q2360-05-1 Aerocontrolex Group, Inc. Dba Aero Fluid Products (USA)
Related Parts
5930-01-180-6789INTERCHANGEABLE
PUSH BUTTON
6530-01-290-8649INTERCHANGEABLE
DRAPE,SURGICAL
89411
4820-01-322-4032INTERCHANGEABLE
VALVE,CALIBRATED FLOW
8941-02
4820-01-438-0401INTERCHANGEABLE
VALVE,CALIBRATED FLOW
Q2360-05-13
4820-01-438-0402INTERCHANGEABLE
VALVE,CALIBRATED FLOW
8941-09
4820-01-438-0480INTERCHANGEABLE
VALVE,CALIBRATED FLOW
8941-12
4820-01-438-0491INTERCHANGEABLE
VALVE,CALIBRATED FLOW
8941-03
4820-01-438-0521INTERCHANGEABLE
VALVE,CALIBRATED FLOW
6323384-22
4820-01-438-0522INTERCHANGEABLE
VALVE,CALIBRATED FLOW
8941-04
4820-01-438-0532INTERCHANGEABLE
VALVE,CALIBRATED FLOW
8941-07
4820-01-445-2366INTERCHANGEABLE
VALVE,CALIBRATED FLOW
8970-18
4820-01-445-2367INTERCHANGEABLE
VALVE,CALIBRATED FLOW
8970-17

Frequently Asked Questions

What is NSN 4820-01-320-8263?

NSN 4820-01-320-8263 is a Valve,calibrated Flow, manufactured by Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-320-8263?

NSN 4820-01-320-8263 has 5 cross-referenced part numbers: 6323384-1 (Naval Sea Systems Command), 8941-01 (Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S), 6323384 (Naval Sea Systems Command), 8941-1 (Itt Aerospace Controls Llc Dba Itt Aerospace Controls Unit S), Q2360-05-1 (Aerocontrolex Group, Inc. Dba Aero Fluid Products).

What NSN replaces 4820-01-320-8263?

There are 12 known substitutes for 4820-01-320-8263: 5930-01-180-6789, 6530-01-290-8649, 4820-01-322-4032 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8941-01?

Key specifications for 8941-01: End Connection Quantity: 2; End Item Identification: AM-7158/SPY PAL; Media for Which Designed: WATER; Maximum Inlet Pressure Rating: ERR-060. 7 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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