PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-A-60001Trap,steam

Federal Commercial Item Description Promulgated by General Services Administration Washington DC · NSN 4730-00-270-4343 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-270-4343 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-270-4343. Primary manufacturer part number: A-A-60001.
Features
  • Trap,steam — FSC 4730
  • Design Type: THERMOSTATIC
  • Body Design: STRAIGHT PATTERN
  • Water Capacity Per Hour: 50.0 POUNDS LBS
  • Rated Capacity at Maximum Working Pressure: 50.000 POUNDS OF WATER PER HOUR LBS
  • Inlet Connection Type: FEMALE IRON PIPE
  • Outlet Connection Type: FEMALE IRON PIPE
  • Nondefinitive Spec/std Data: 5 TYPE AND 2 CLASS AND 1/2 INCH SIZE AND A STYLE OR B STYLE IN
Applications
  • Applications requiring Copper Alloy Body construction
General Description

The Trap,steam, cataloged under National Stock Number 4730-00-270-4343, 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 Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 13 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: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-270-4343
Primary Part NumberA-A-60001
Item NameTrap,steam
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerFederal Commercial Item Description Promulgated by General Services Administration Washington DC
StatusCANCELLED
Design TypeTHERMOSTATIC
Body DesignSTRAIGHT PATTERN
Water Capacity Per Hour50.0 POUNDS LBS
Rated Capacity at Maximum Working Pressure50.000 POUNDS OF WATER PER HOUR LBS
Inlet Connection TypeFEMALE IRON PIPE
Outlet Connection TypeFEMALE IRON PIPE
Nondefinitive Spec/std Data5 TYPE AND 2 CLASS AND 1/2 INCH SIZE AND A STYLE OR B STYLE IN
Screw Thread Series DesignatorNPT BOTH INLET AND OUTLET
MaterialCOPPER ALLOY BODY
Radiating Surface Area on Which Capacity Is Based200.0 SQUARE FEET
MaterialSTEEL CORROSION RESISTING WORKING PARTS
Thread DirectionRIGHT-HAND BOTH INLET AND OUTLET
Maximum Steam Working PressureERR-060
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
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
4730-00-232-800933-20169 INTERCHANGEABLE
Trap,steam
Itt Fluid Technology Corp Itt Mcdonnell and Miller
4730-00-232-8012TYPEAHV-41 INTERCHANGEABLE
Trap,steam
Nicholson Steam Trap Inc
4730-00-232-8023 INTERCHANGEABLE
Trap,steam
4730-00-265-1891 INTERCHANGEABLE
Trap,steam
Cross-Reference Index
Part NumberManufacturer
A-A-60001 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
AA60001-V-A OR B-2 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
WWT696 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
AA60001-005-C-003-500-BZ Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
17C Itt Fluid Technology Corp Itt Mcdonnell and Miller (USA)
Related Parts
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
4730-00-232-8009INTERCHANGEABLE
TRAP,STEAM
33-20169
4730-00-232-8012INTERCHANGEABLE
TRAP,STEAM
TYPEAHV-41
4730-00-232-8023INTERCHANGEABLE
TRAP,STEAM
4730-00-265-1891INTERCHANGEABLE
TRAP,STEAM
4730-00-265-1934INTERCHANGEABLE
TRAP,STEAM
T-3S-3/4
4730-00-270-3797INTERCHANGEABLE
TRAP,STEAM

Frequently Asked Questions

What is NSN 4730-00-270-4343?

NSN 4730-00-270-4343 is a Trap,steam, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-270-4343?

NSN 4730-00-270-4343 has 5 cross-referenced part numbers: A-A-60001 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), AA60001-V-A OR B-2 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), WWT696 (Federal Specifications Promulgated by General Services Administration Washington DC), AA60001-005-C-003-500-BZ (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 17C (Itt Fluid Technology Corp Itt Mcdonnell and Miller).

What NSN replaces 4730-00-270-4343?

There are 12 known substitutes for 4730-00-270-4343: 4730-00-142-2160, 4730-00-168-2033, 4730-00-223-3630 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-A-60001?

Key specifications for A-A-60001: Design Type: THERMOSTATIC; Body Design: STRAIGHT PATTERN; Water Capacity Per Hour: 50.0 POUNDS LBS; Rated Capacity at Maximum Working Pressure: 50.000 POUNDS OF WATER PER HOUR LBS. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-270-4343 still in active supply?

NSN 4730-00-270-4343 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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