PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S65Trap,steam

Spirax Sarco Inc Dba Spirax Sarco · NSN 4730-00-202-6429 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-202-6429 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-202-6429. Primary manufacturer part number: S65.
Features
  • Trap,steam — FSC 4730
  • Material: STEEL CORROSION RESISTING WORKING PARTS
  • Design Type: THERMOSTATIC
  • Outlet Connection Type: FEMALE IRON PIPE AND MALE IRON PIPE
  • Screw Thread Series Designator: NPT BOTH INLET AND OUTLET
  • Material: COPPER ALLOY BODY
  • Maximum Steam Working Pressure: ERR-060
  • Body Design: ANGLE PATTERN
Applications
  • Applications requiring Steel Corrosion Resisting Working Parts construction
General Description

The Trap,steam, cataloged under National Stock Number 4730-00-202-6429, 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 Spirax Sarco Inc Dba Spirax Sarco. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN4730-00-202-6429
Primary Part NumberS65
Item NameTrap,steam
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSpirax Sarco Inc Dba Spirax Sarco
StatusACTIVE
MaterialSTEEL CORROSION RESISTING WORKING PARTS
Design TypeTHERMOSTATIC
Outlet Connection TypeFEMALE IRON PIPE AND MALE IRON PIPE
Screw Thread Series DesignatorNPT BOTH INLET AND OUTLET
MaterialCOPPER ALLOY BODY
Maximum Steam Working PressureERR-060
Body DesignANGLE PATTERN
Inlet Connection TypeFEMALE IRON PIPE AND MALE IRON PIPE
Outlet Connection TypeFEMALE IRON PIPE AND MALE IRON PIPE
Inlet Connection TypeFEMALE IRON PIPE AND MALE IRON PIPE
Body DesignANGLE PATTERN
Thread DirectionRIGHT-HAND BOTH INLET AND OUTLET
Design TypeTHERMOSTATIC
MaterialCOPPER ALLOY CAP
MaterialCOPPER ALLOY CAP
MaterialSTEEL CORROSION RESISTING WORKING PARTS
Screw Thread Series DesignatorNPT BOTH INLET AND OUTLET
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-100-5368 INTERCHANGEABLE
Bearing,roller,tapered
3110-00-100-582872200-72487 INTERCHANGEABLE
Bearing,roller,tapered
The Timken Corporation
3110-00-156-486110059 INTERCHANGEABLE
Bearing,ball,annular
Klauer Manufacturing Company
6760-00-215-2053 INTERCHANGEABLE
Control Assembly,count Limiter
5133-00-228-1324 INTERCHANGEABLE
Drill,twist
5940-00-312-793210095 INTERCHANGEABLE
Terminal,lug
Te Connectivity Corporation
4920-00-369-5448 INTERCHANGEABLE
Plate,spring
5930-00-569-4794 INTERCHANGEABLE
Switch Assy
5305-00-619-1169 INTERCHANGEABLE
Screw,machine
4320-00-867-126710095 INTERCHANGEABLE
Sleeve,shaft,pump
Rps-Fl, Inc. Dba Rps Inc
Cross-Reference Index
Part NumberManufacturer
S65 Spirax Sarco Inc Dba Spirax Sarco (USA)
10095 Velan Valve Corp. (USA)
Related Parts
3110-00-100-5368INTERCHANGEABLE
BEARING,ROLLER,TAPERED
3110-00-100-5828INTERCHANGEABLE
BEARING,ROLLER,TAPERED
72200-72487
3110-00-156-4861INTERCHANGEABLE
BEARING,BALL,ANNULAR
10059
6760-00-215-2053INTERCHANGEABLE
CONTROL ASSEMBLY,COUNT LIMITER
5133-00-228-1324INTERCHANGEABLE
DRILL,TWIST
5940-00-312-7932INTERCHANGEABLE
TERMINAL,LUG
10095
4920-00-369-5448INTERCHANGEABLE
PLATE,SPRING
5930-00-569-4794INTERCHANGEABLE
SWITCH ASSY
5305-00-619-1169INTERCHANGEABLE
SCREW,MACHINE
4320-00-867-1267INTERCHANGEABLE
SLEEVE,SHAFT,PUMP
10095
5310-01-063-1755INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
10095
6125-01-119-8208INTERCHANGEABLE
STATOR SEGMENT ASSE
10095

Frequently Asked Questions

What is NSN 4730-00-202-6429?

NSN 4730-00-202-6429 is a Trap,steam, manufactured by Spirax Sarco Inc Dba Spirax Sarco, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-202-6429?

NSN 4730-00-202-6429 has 2 cross-referenced part numbers: S65 (Spirax Sarco Inc Dba Spirax Sarco), 10095 (Velan Valve Corp.).

What NSN replaces 4730-00-202-6429?

There are 12 known substitutes for 4730-00-202-6429: 3110-00-100-5368, 3110-00-100-5828, 3110-00-156-4861 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S65?

Key specifications for S65: Material: STEEL CORROSION RESISTING WORKING PARTS; Design Type: THERMOSTATIC; Outlet Connection Type: FEMALE IRON PIPE AND MALE IRON PIPE; Screw Thread Series Designator: NPT BOTH INLET AND OUTLET. 17 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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