PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2150Parts Kit,steam Trap

Velan Valve Corp. · NSN 4730-00-871-8416 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-871-8416 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-871-8416. Primary manufacturer part number: 2150.
Features
  • Parts Kit,steam Trap — FSC 4730
  • Component Quantity: 6
  • Nonsupply Items and Quantities: 600PSI STEEL AND CRES DOUBLE ELEMENT ASSY 1;1/2 IN.THD STEEL BOLT 1;1/2 IN.THD STEEL HEX NUT 1;3/4 IN.ID STEEL ROUND WASHERS 3 IN
  • 3 verified cross-references
  • Primary manufacturer: Velan Valve Corp.
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Parts Kit,steam Trap, cataloged under National Stock Number 4730-00-871-8416, 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 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN4730-00-871-8416
Primary Part Number2150
Item NameParts Kit,steam Trap
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerVelan Valve Corp.
StatusACTIVE
Component Quantity6
Nonsupply Items and Quantities600PSI STEEL AND CRES DOUBLE ELEMENT ASSY 1;1/2 IN.THD STEEL BOLT 1;1/2 IN.THD STEEL HEX NUT 1;3/4 IN.ID STEEL ROUND WASHERS 3 IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2825-00-146-420510153 INTERCHANGEABLE
Seat
Northrop Grumman Systems Corporation Div Marine Systems
5996-00-204-30471015-3 INTERCHANGEABLE
Amplifier,audio Frequency
L3harris Technologies, Inc. Dba Harris Corp Div Harris Defense Communications
5975-00-208-6687 INTERCHANGEABLE
Conduit Outlet
5999-00-445-6818SM-A-959235-12 INTERCHANGEABLE
Wire Mesh,knitted
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5305-00-545-837768321849S36L INTERCHANGEABLE
Screw,machine
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5136-00-555-8906 INTERCHANGEABLE
Tap,thread Cutting
5360-00-614-8621101-53 INTERCHANGEABLE
Spring,helical,torsion
Iseli Co
2520-00-722-7074045-00046 INTERCHANGEABLE
Parts Kit,universal Joint
Kovatch Corp.
5330-00-905-778855K135 INTERCHANGEABLE
Packing,preformed
Vortox Company
5330-01-010-982610153 INTERCHANGEABLE
Gasket
Napco International Llc Dba Napco International Inc
Cross-Reference Index
Part NumberManufacturer
10153ITEM6 Velan Valve Corp. (USA)
2150 PRIMARY Velan Valve Corp. (USA)
10153 Velan Valve Corp. (USA)
Related Parts
2825-00-146-4205INTERCHANGEABLE
SEAT
10153
5996-00-204-3047INTERCHANGEABLE
AMPLIFIER,AUDIO FREQUENCY
1015-3
5975-00-208-6687INTERCHANGEABLE
CONDUIT OUTLET
5999-00-445-6818INTERCHANGEABLE
WIRE MESH,KNITTED
SM-A-959235-12
5305-00-545-8377INTERCHANGEABLE
SCREW,MACHINE
68321849S36L
5136-00-555-8906INTERCHANGEABLE
TAP,THREAD CUTTING
5360-00-614-8621INTERCHANGEABLE
SPRING,HELICAL,TORSION
101-53
2520-00-722-7074INTERCHANGEABLE
PARTS KIT,UNIVERSAL JOINT
045-00046
5330-00-905-7788INTERCHANGEABLE
PACKING,PREFORMED
55K135
5330-01-010-9826INTERCHANGEABLE
GASKET
10153
5330-01-027-4687INTERCHANGEABLE
SEAL,PLAIN ENCASED
10153
5950-01-161-3342INTERCHANGEABLE
COIL,RADIO FREQUENCY

Frequently Asked Questions

What is NSN 4730-00-871-8416?

NSN 4730-00-871-8416 is a Parts Kit,steam Trap, manufactured by Velan Valve Corp., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-871-8416?

NSN 4730-00-871-8416 has 3 cross-referenced part numbers: 10153ITEM6 (Velan Valve Corp.), 2150 (Velan Valve Corp.), 10153 (Velan Valve Corp.).

What NSN replaces 4730-00-871-8416?

There are 12 known substitutes for 4730-00-871-8416: 2825-00-146-4205, 5996-00-204-3047, 5975-00-208-6687 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2150?

Key specifications for 2150: Component Quantity: 6; Nonsupply Items and Quantities: 600PSI STEEL AND CRES DOUBLE ELEMENT ASSY 1;1/2 IN.THD STEEL BOLT 1;1/2 IN.THD STEEL HEX NUT 1;3/4 IN.ID STEEL ROUND WASHERS 3 IN. 2 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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