PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33-20169Trap,steam

Itt Fluid Technology Corp Itt Mcdonnell and Miller · NSN 4730-00-232-8009 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-232-8009 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-232-8009. Primary manufacturer part number: 33-20169.
Features
  • Trap,steam — FSC 4730
  • Nondefinitive Spec/std Data: 5 TYPE AND 4 CLASS AND A STYLE OR B STYLE
  • Screw Thread Series Designator: NPT BOTH INLET AND OUTLET
  • Outlet Connection Type: FEMALE IRON PIPE
  • Thread Direction: RIGHT-HAND BOTH INLET AND OUTLET
  • Maximum Steam Working Pressure: ERR-060
  • Rated Capacity at Maximum Working Pressure: 2500.0 POUNDS OF WATER PER HOUR LBS
  • Body Design: ANGLE PATTERN
Applications
  • Applications requiring Copper Alloy Body construction
General Description

The Trap,steam, cataloged under National Stock Number 4730-00-232-8009, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Itt Fluid Technology Corp Itt Mcdonnell and Miller. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-232-8009
Primary Part Number33-20169
Item NameTrap,steam
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerItt Fluid Technology Corp Itt Mcdonnell and Miller
StatusCANCELLED
Nondefinitive Spec/std Data5 TYPE AND 4 CLASS AND A STYLE OR B STYLE
Screw Thread Series DesignatorNPT BOTH INLET AND OUTLET
Outlet Connection TypeFEMALE IRON PIPE
Thread DirectionRIGHT-HAND BOTH INLET AND OUTLET
Maximum Steam Working PressureERR-060
Rated Capacity at Maximum Working Pressure2500.0 POUNDS OF WATER PER HOUR LBS
Body DesignANGLE PATTERN
Inlet Connection TypeFEMALE IRON PIPE
Departure From Cited DesignatorAS MODIFIED BY INLET AND OUTLET CONNECTION TYPE
Design TypeTHERMOSTATIC
MaterialCOPPER ALLOY BODY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4920-00-068-0785AHT56B INTERCHANGEABLE
Test Stand,hydraulic System Comp
Jaidinger Manufacturing Co Inc Dba Jaidinger Manufacturing Co Inc
5940-00-090-660046367-1 INTERCHANGEABLE
Ferrule,metallic Shielded Cable,
Raytheon Company Dba Raytheon
4730-00-142-2160 INTERCHANGEABLE
Trap,steam
4730-00-168-2033404317 INTERCHANGEABLE
Trap,steam
Itt Fluid Technology Corp Itt Mcdonnell and Miller
4730-00-223-3630 INTERCHANGEABLE
Trap,steam
4730-00-223-8038 INTERCHANGEABLE
Trap,steam
4730-00-231-3443404368 INTERCHANGEABLE
Trap,steam
Itt Fluid Technology Corp Itt Mcdonnell and Miller
4730-00-231-3453215 INTERCHANGEABLE
Trap,steam
Armstrong International Inc Dba Armstrong Machine Works
4730-00-232-8010 INTERCHANGEABLE
Trap,steam
4730-00-232-8012TYPEAHV-41 INTERCHANGEABLE
Trap,steam
Nicholson Steam Trap Inc
Cross-Reference Index
Part NumberManufacturer
WWT696 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
33-20169 PRIMARY Itt Fluid Technology Corp Itt Mcdonnell and Miller (USA)
9-125 Spirax Sarco Inc Dba Spirax Sarco (USA)
Related Parts
4920-00-068-0785INTERCHANGEABLE
TEST STAND,HYDRAULIC SYSTEM COMP
AHT56B
5940-00-090-6600INTERCHANGEABLE
FERRULE,METALLIC SHIELDED CABLE,
46367-1
4730-00-142-2160INTERCHANGEABLE
TRAP,STEAM
4730-00-168-2033INTERCHANGEABLE
TRAP,STEAM
404317
4730-00-223-3630INTERCHANGEABLE
TRAP,STEAM
4730-00-223-8038INTERCHANGEABLE
TRAP,STEAM
4730-00-231-3443INTERCHANGEABLE
TRAP,STEAM
404368
4730-00-231-3453INTERCHANGEABLE
TRAP,STEAM
215
4730-00-232-8010INTERCHANGEABLE
TRAP,STEAM
4730-00-232-8012INTERCHANGEABLE
TRAP,STEAM
TYPEAHV-41
4730-00-232-8023INTERCHANGEABLE
TRAP,STEAM
4730-00-265-1891INTERCHANGEABLE
TRAP,STEAM

Frequently Asked Questions

What is NSN 4730-00-232-8009?

NSN 4730-00-232-8009 is a Trap,steam, manufactured by Itt Fluid Technology Corp Itt Mcdonnell and Miller, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-232-8009?

NSN 4730-00-232-8009 has 3 cross-referenced part numbers: WWT696 (Federal Specifications Promulgated by General Services Administration Washington DC), 33-20169 (Itt Fluid Technology Corp Itt Mcdonnell and Miller), 9-125 (Spirax Sarco Inc Dba Spirax Sarco).

What NSN replaces 4730-00-232-8009?

There are 12 known substitutes for 4730-00-232-8009: 4920-00-068-0785, 5940-00-090-6600, 4730-00-142-2160 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 33-20169?

Key specifications for 33-20169: Nondefinitive Spec/std Data: 5 TYPE AND 4 CLASS AND A STYLE OR B STYLE; Screw Thread Series Designator: NPT BOTH INLET AND OUTLET; Outlet Connection Type: FEMALE IRON PIPE; Thread Direction: RIGHT-HAND BOTH INLET AND OUTLET. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-232-8009 still in active supply?

NSN 4730-00-232-8009 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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