PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54721Parts Kit,steam Trap

Spirax Sarco Inc Dba Spirax Sarco · NSN 4730-00-192-8748 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-192-8748 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-192-8748. Primary manufacturer part number: 54721.
Features
  • Parts Kit,steam Trap — FSC 4730
  • Nonsupply Items and Quantities: BRACKET AND BALL ASSY 1;CRES BRACKET 1;CRES HEADLESS PIN 1;CRES WASHER 5/8 IN.OD 1;STEEL WASHER 1/4 IN.OD 2;STEEL VALVE SEAT 1;STEEL COTTER PIN 2 IN
  • Component Quantity: 9
  • 1 verified cross-reference
  • Primary manufacturer: Spirax Sarco Inc Dba Spirax Sarco
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Parts Kit,steam Trap, cataloged under National Stock Number 4730-00-192-8748, 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 2 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-192-8748
Primary Part Number54721
Item NameParts Kit,steam Trap
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSpirax Sarco Inc Dba Spirax Sarco
StatusACTIVE
Nonsupply Items and QuantitiesBRACKET AND BALL ASSY 1;CRES BRACKET 1;CRES HEADLESS PIN 1;CRES WASHER 5/8 IN.OD 1;STEEL WASHER 1/4 IN.OD 2;STEEL VALVE SEAT 1;STEEL COTTER PIN 2 IN
Component Quantity9
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5305-00-025-623454721 INTERCHANGEABLE
Setscrew
Hamilton Sundstrand Corporation Dba Collins Aerospace
5935-00-681-43035472-1 INTERCHANGEABLE
Connector,receptacle,electrical
Microwave Devices Inc
5935-00-928-7837 INTERCHANGEABLE
Connector,plug,electrical
Cross-Reference Index
Part NumberManufacturer
54721 PRIMARY Spirax Sarco Inc Dba Spirax Sarco (USA)
Related Parts
5305-00-025-6234INTERCHANGEABLE
SETSCREW
54721
5935-00-681-4303INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5472-1
5935-00-928-7837INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL

Frequently Asked Questions

What is NSN 4730-00-192-8748?

NSN 4730-00-192-8748 is a Parts Kit,steam Trap, 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 4730-00-192-8748?

NSN 4730-00-192-8748 has 1 cross-referenced part number: 54721 (Spirax Sarco Inc Dba Spirax Sarco).

What NSN replaces 4730-00-192-8748?

There are 3 known substitutes for 4730-00-192-8748: 5305-00-025-6234, 5935-00-681-4303, 5935-00-928-7837. Verify interchangeability with system specifications before substitution.

What are the specifications of 54721?

Key specifications for 54721: Nonsupply Items and Quantities: BRACKET AND BALL ASSY 1;CRES BRACKET 1;CRES HEADLESS PIN 1;CRES WASHER 5/8 IN.OD 1;STEEL WASHER 1/4 IN.OD 2;STEEL VALVE SEAT 1;STEEL COTTER PIN 2 IN; Component Quantity: 9. 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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