PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

80145Bellows Assembly,track

Spirax Sarco Inc Dba Spirax Sarco · NSN 4730-00-883-0617 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-883-0617 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-883-0617. Primary manufacturer part number: 80145.
Features
  • Bellows Assembly,track — FSC 4730
  • General Characteristics Item Description: MATERIAL MONEL;BELLOW SHIELD BRASS;ONE END ASSEMBLY THREADED 0.625-18 UNF;4.625 IN. O/A H;OD 2.625 IN. IN
  • 3 verified cross-references
  • Primary manufacturer: Spirax Sarco Inc Dba Spirax Sarco
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Bellows Assembly,track, cataloged under National Stock Number 4730-00-883-0617, 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 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-883-0617
Primary Part Number80145
Item NameBellows Assembly,track
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSpirax Sarco Inc Dba Spirax Sarco
StatusACTIVE
General Characteristics Item DescriptionMATERIAL MONEL;BELLOW SHIELD BRASS;ONE END ASSEMBLY THREADED 0.625-18 UNF;4.625 IN. O/A H;OD 2.625 IN. IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
6240-00-143-3049 INTERCHANGEABLE
Lamp,incandescent
1680-00-435-543180145 INTERCHANGEABLE
Parts Kit,greaser
Pneudraulics, Inc.
2530-00-970-255638736 INTERCHANGEABLE
Valve,suction,air Brake
Leroi International Inc Dba Compair Leroi
2530-00-970-255738737 INTERCHANGEABLE
Valve,delivery,air Brake
Leroi International Inc Dba Compair Leroi
2530-00-970-255838738 INTERCHANGEABLE
Valve,suction,air Brake
Leroi International Inc Dba Compair Leroi
2530-00-970-255938739 INTERCHANGEABLE
Valve,brake Pneumatic
Leroi International Inc Dba Compair Leroi
2940-01-157-63092DR513 INTERCHANGEABLE
Filter Element,fluid
Oshkosh Defense Llc
4460-01-515-466880145 INTERCHANGEABLE
Compressed Air Purification Syst
Bauer Compressors, Inc.
5340-01-546-995938770 INTERCHANGEABLE
Bracket,mounting
United States Department of the Navy Dba Naval Surface Warfare Center Panama City
5325-01-674-132380145 INTERCHANGEABLE
Insert,screw Thread
Hutchinson Industries, Inc Div Defense and Industry
Cross-Reference Index
Part NumberManufacturer
51649 Spirax Sarco Inc Dba Spirax Sarco (USA)
38770 Spirax Sarco Inc Dba Spirax Sarco (USA)
80145 PRIMARY Spirax Sarco Inc Dba Spirax Sarco (USA)
Related Parts
6240-00-143-3049INTERCHANGEABLE
LAMP,INCANDESCENT
1680-00-435-5431INTERCHANGEABLE
PARTS KIT,GREASER
80145
2530-00-970-2556INTERCHANGEABLE
VALVE,SUCTION,AIR BRAKE
38736
2530-00-970-2557INTERCHANGEABLE
VALVE,DELIVERY,AIR BRAKE
38737
2530-00-970-2558INTERCHANGEABLE
VALVE,SUCTION,AIR BRAKE
38738
2530-00-970-2559INTERCHANGEABLE
VALVE,BRAKE PNEUMATIC
38739
2940-01-157-6309INTERCHANGEABLE
FILTER ELEMENT,FLUID
2DR513
4460-01-515-4668INTERCHANGEABLE
COMPRESSED AIR PURIFICATION SYST
80145
5340-01-546-9959INTERCHANGEABLE
BRACKET,MOUNTING
38770
5325-01-674-1323INTERCHANGEABLE
INSERT,SCREW THREAD
80145

Frequently Asked Questions

What is NSN 4730-00-883-0617?

NSN 4730-00-883-0617 is a Bellows Assembly,track, 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 4730-00-883-0617?

NSN 4730-00-883-0617 has 3 cross-referenced part numbers: 51649 (Spirax Sarco Inc Dba Spirax Sarco), 38770 (Spirax Sarco Inc Dba Spirax Sarco), 80145 (Spirax Sarco Inc Dba Spirax Sarco).

What NSN replaces 4730-00-883-0617?

There are 10 known substitutes for 4730-00-883-0617: 6240-00-143-3049, 1680-00-435-5431, 2530-00-970-2556 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 80145?

Key specifications for 80145: General Characteristics Item Description: MATERIAL MONEL;BELLOW SHIELD BRASS;ONE END ASSEMBLY THREADED 0.625-18 UNF;4.625 IN. O/A H;OD 2.625 IN. 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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