PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21213Trap,steam

Velan Valve Corp. · NSN 4730-00-202-6430 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-202-6430 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-202-6430. Primary manufacturer part number: 21213.
Features
  • Trap,steam — FSC 4730
  • Body Design: ANGLE PATTERN
  • Design Type: THERMOSTATIC
  • Outlet Connection Type: FEMALE BRAZING NIPPLE AND MALE BRAZING NIPPLE
  • Inlet Connection Type: FEMALE BRAZING NIPPLE AND MALE BRAZING NIPPLE
  • Reference Number Differentiating Characteristics: 1/4 IN.,50 PSE IN
  • Material: STEEL CORROSION RESISTING WORKING PARTS
  • Material: STEEL CORROSION RESISTING WORKING PARTS
Applications
  • Applications requiring Steel Corrosion Resisting Working Parts construction
General Description

The Trap,steam, cataloged under National Stock Number 4730-00-202-6430, 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 Velan Valve Corp.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, 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
NSN4730-00-202-6430
Primary Part Number21213
Item NameTrap,steam
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerVelan Valve Corp.
StatusACTIVE
Body DesignANGLE PATTERN
Design TypeTHERMOSTATIC
Outlet Connection TypeFEMALE BRAZING NIPPLE AND MALE BRAZING NIPPLE
Inlet Connection TypeFEMALE BRAZING NIPPLE AND MALE BRAZING NIPPLE
Reference Number Differentiating Characteristics1/4 IN.,50 PSE IN
MaterialSTEEL CORROSION RESISTING WORKING PARTS
MaterialSTEEL CORROSION RESISTING WORKING PARTS
Reference Number Differentiating Characteristics1/4 IN.,50 PSE IN
MaterialCOPPER ALLOY BODY
Maximum Steam Working PressureERR-060
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4320-00-065-025610097 INTERCHANGEABLE
Guard,valve,pump
Rps-Fl, Inc. Dba Rps Inc
5120-00-084-9469 INTERCHANGEABLE
Socket Wrench
3110-00-100-3541 INTERCHANGEABLE
Cone and Rollers,tapered Roller
5950-00-151-7930 INTERCHANGEABLE
Transformer,audio Frequency
4320-00-168-0905208B INTERCHANGEABLE
Impeller and Shaft,
Industrial Technologies and Services Llc
5133-00-228-1381 INTERCHANGEABLE
Drill,twist
2910-00-239-68770-10097 INTERCHANGEABLE
Carburetor,float
Zenith Fuel Systems Llc
5930-00-544-5593 INTERCHANGEABLE
Switch,toggle
5305-00-619-1178 INTERCHANGEABLE
Screw,machine
2835-00-659-052621213 INTERCHANGEABLE
Sleeve,fuel Connection
Alamo Aircraft, Ltd.
Cross-Reference Index
Part NumberManufacturer
21213 Velan Valve Corp. (USA)
10097 Velan Valve Corp. (USA)
Related Parts
4320-00-065-0256INTERCHANGEABLE
GUARD,VALVE,PUMP
10097
5120-00-084-9469INTERCHANGEABLE
SOCKET WRENCH
3110-00-100-3541INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
5950-00-151-7930INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
4320-00-168-0905INTERCHANGEABLE
IMPELLER AND SHAFT,
208B
5133-00-228-1381INTERCHANGEABLE
DRILL,TWIST
2910-00-239-6877INTERCHANGEABLE
CARBURETOR,FLOAT
0-10097
5930-00-544-5593INTERCHANGEABLE
SWITCH,TOGGLE
5305-00-619-1178INTERCHANGEABLE
SCREW,MACHINE
2835-00-659-0526INTERCHANGEABLE
SLEEVE,FUEL CONNECTION
21213
5930-00-777-6538INTERCHANGEABLE
SWITCH,ROTARY
5920-00-952-9029INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST

Frequently Asked Questions

What is NSN 4730-00-202-6430?

NSN 4730-00-202-6430 is a Trap,steam, manufactured by Velan Valve Corp., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-202-6430?

NSN 4730-00-202-6430 has 2 cross-referenced part numbers: 21213 (Velan Valve Corp.), 10097 (Velan Valve Corp.).

What NSN replaces 4730-00-202-6430?

There are 12 known substitutes for 4730-00-202-6430: 4320-00-065-0256, 5120-00-084-9469, 3110-00-100-3541 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21213?

Key specifications for 21213: Body Design: ANGLE PATTERN; Design Type: THERMOSTATIC; Outlet Connection Type: FEMALE BRAZING NIPPLE AND MALE BRAZING NIPPLE; Inlet Connection Type: FEMALE BRAZING NIPPLE AND MALE BRAZING NIPPLE. 10 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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