PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

49320Disk,steam Trap

Spirax Sarco Inc Dba Spirax Sarco · NSN 4730-00-826-9781 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-826-9781 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-826-9781. Primary manufacturer part number: 49320.
Features
  • Disk,steam Trap — FSC 4730
  • General Characteristics Item Description: CRES,1.312 IN. O/A DIA,0.101 IN. THK,TWO GROOVES,1ST GROVE,0.875 IN. OD,0.054 IN. W,0.022 IN. DEEP,2ND GROVE,0.625 IN. OD,0.054 IN. W,0.022 IN. DEEP IN
  • 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 Disk,steam Trap, cataloged under National Stock Number 4730-00-826-9781, 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 1 verified specification, 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
NSN4730-00-826-9781
Primary Part Number49320
Item NameDisk,steam Trap
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSpirax Sarco Inc Dba Spirax Sarco
StatusACTIVE
General Characteristics Item DescriptionCRES,1.312 IN. O/A DIA,0.101 IN. THK,TWO GROOVES,1ST GROVE,0.875 IN. OD,0.054 IN. W,0.022 IN. DEEP,2ND GROVE,0.625 IN. OD,0.054 IN. W,0.022 IN. DEEP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5330-00-178-67150S1875-5 INTERCHANGEABLE
Seal,plain Encased
Gits Mfg Co Inc
3825-00-491-332249320 INTERCHANGEABLE
Panel Rh Side
Allianz Sweeper Company
6110-01-522-038649320 INTERCHANGEABLE
Distribution Box
Allied Systems Company Dba Allied Systems Co
Cross-Reference Index
Part NumberManufacturer
49320 PRIMARY Spirax Sarco Inc Dba Spirax Sarco (USA)
Related Parts
5330-00-178-6715INTERCHANGEABLE
SEAL,PLAIN ENCASED
0S1875-5
3825-00-491-3322INTERCHANGEABLE
PANEL RH SIDE
49320
6110-01-522-0386INTERCHANGEABLE
DISTRIBUTION BOX
49320

Frequently Asked Questions

What is NSN 4730-00-826-9781?

NSN 4730-00-826-9781 is a Disk,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 4730-00-826-9781?

NSN 4730-00-826-9781 has 1 cross-referenced part number: 49320 (Spirax Sarco Inc Dba Spirax Sarco).

What NSN replaces 4730-00-826-9781?

There are 3 known substitutes for 4730-00-826-9781: 5330-00-178-6715, 3825-00-491-3322, 6110-01-522-0386. Verify interchangeability with system specifications before substitution.

What are the specifications of 49320?

Key specifications for 49320: General Characteristics Item Description: CRES,1.312 IN. O/A DIA,0.101 IN. THK,TWO GROOVES,1ST GROVE,0.875 IN. OD,0.054 IN. W,0.022 IN. DEEP,2ND GROVE,0.625 IN. OD,0.054 IN. W,0.022 IN. DEEP IN. 1 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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