PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILT2118Trap,steam

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 4730-00-232-8013 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-232-8013 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-232-8013. Primary manufacturer part number: MILT2118.
Features
  • Trap,steam — FSC 4730
  • Outlet Connection Type: FEMALE IRON PIPE
  • Departure From Cited Designator: AS MODIFIED BY THREAD DIRECTION, SCREW THREAD SERIES DESIGNATOR ,INLET/OUTLET CONNECTION SIMILARITY,INLET/OUTLET CONNECTION NOMINAL PIPE SIZE,INLET/OUTLET CONNECTION TYPE, INLET/OUTLET CONNECTION THREAD PROVISION
  • Material: STEEL CORROSION RESISTING WORKING PARTS
  • Design Type: THERMOSTATIC
  • Rated Capacity at Maximum Working Pressure: 4500.000 POUNDS OF WATER PER HOUR LBS
  • Screw Thread Series Designator: NPT BOTH INLET AND OUTLET
  • Inlet Connection Type: FEMALE IRON PIPE
Applications
  • Applications requiring Steel Corrosion Resisting Working Parts construction
General Description

The Trap,steam, cataloged under National Stock Number 4730-00-232-8013, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-232-8013
Primary Part NumberMILT2118
Item NameTrap,steam
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Outlet Connection TypeFEMALE IRON PIPE
Departure From Cited DesignatorAS MODIFIED BY THREAD DIRECTION, SCREW THREAD SERIES DESIGNATOR ,INLET/OUTLET CONNECTION SIMILARITY,INLET/OUTLET CONNECTION NOMINAL PIPE SIZE,INLET/OUTLET CONNECTION TYPE, INLET/OUTLET CONNECTION THREAD PROVISION
MaterialSTEEL CORROSION RESISTING WORKING PARTS
Design TypeTHERMOSTATIC
Rated Capacity at Maximum Working Pressure4500.000 POUNDS OF WATER PER HOUR LBS
Screw Thread Series DesignatorNPT BOTH INLET AND OUTLET
Inlet Connection TypeFEMALE IRON PIPE
Nondefinitive Spec/std Data2 CLASS
MaterialCOPPER ALLOY AND NICKEL ALLOY BODY
Thread DirectionRIGHT-HAND BOTH INLET AND OUTLET
Furnished ItemsSTRAINER
Body DesignANGLE PATTERN
Maximum Steam Working PressureERR-060
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4730-00-032-1517 INTERCHANGEABLE
Trap,steam
4730-00-232-8024 INTERCHANGEABLE
Trap,steam
4730-00-256-73011633-37-30PC135 INTERCHANGEABLE
Trap,steam
Spirax Sarco Inc Dba Spirax Sarco
4730-00-289-4616 INTERCHANGEABLE
Trap,steam
4730-00-289-4617 INTERCHANGEABLE
Trap,steam
4730-00-289-4619 INTERCHANGEABLE
Trap,steam
4730-00-935-1593J447-1IN INTERCHANGEABLE
Trap,steam
Spirax Sarco Inc Dba Spirax Sarco
4730-01-142-1786N-100 1/2 IN STWY INTERCHANGEABLE
Trap,steam
Spirax Sarco Inc Dba Spirax Sarco
Cross-Reference Index
Part NumberManufacturer
MILT2118 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4730-00-032-1517INTERCHANGEABLE
TRAP,STEAM
4730-00-232-8024INTERCHANGEABLE
TRAP,STEAM
4730-00-256-7301INTERCHANGEABLE
TRAP,STEAM
1633-37-30PC135
4730-00-289-4616INTERCHANGEABLE
TRAP,STEAM
4730-00-289-4617INTERCHANGEABLE
TRAP,STEAM
4730-00-289-4619INTERCHANGEABLE
TRAP,STEAM
4730-00-935-1593INTERCHANGEABLE
TRAP,STEAM
J447-1IN
4730-01-142-1786INTERCHANGEABLE
TRAP,STEAM
N-100 1/2 IN STWY

Frequently Asked Questions

What is NSN 4730-00-232-8013?

NSN 4730-00-232-8013 is a Trap,steam, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-232-8013?

NSN 4730-00-232-8013 has 1 cross-referenced part number: MILT2118 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 4730-00-232-8013?

There are 8 known substitutes for 4730-00-232-8013: 4730-00-032-1517, 4730-00-232-8024, 4730-00-256-7301 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILT2118?

Key specifications for MILT2118: Outlet Connection Type: FEMALE IRON PIPE; Departure From Cited Designator: AS MODIFIED BY THREAD DIRECTION, SCREW THREAD SERIES DESIGNATOR ,INLET/OUTLET CONNECTION SIMILARITY,INLET/OUTLET CONNECTION NOMINAL PIPE SIZE,INLET/OUTLET CONNECTION TYPE, INLET/OUTLET CONNECTION THREAD PROVISION; Material: STEEL CORROSION RESISTING WORKING PARTS; Design Type: THERMOSTATIC. 13 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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