PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33679Valve Assembly,compressor

Norwalk Compreseer Company Inc Dba Norwalk Compressor Company · NSN 4310-00-112-7137 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-00-112-7137 — this item is cataloged by the U.S. Government under National Stock Number 4310-00-112-7137. Primary manufacturer part number: 33679.
Features
  • Valve Assembly,compressor — FSC 4310
  • General Characteristics Item Description: IRON AND STL; 4.094 IN. W; 2.000 IN LG IN
  • 3 verified cross-references
  • Primary manufacturer: Norwalk Compreseer Company Inc Dba Norwalk Compressor Company
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve Assembly,compressor, cataloged under National Stock Number 4310-00-112-7137, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Norwalk Compreseer Company Inc Dba Norwalk Compressor Company. 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4310-00-112-7137
Primary Part Number33679
Item NameValve Assembly,compressor
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerNorwalk Compreseer Company Inc Dba Norwalk Compressor Company
StatusCANCELLED
General Characteristics Item DescriptionIRON AND STL; 4.094 IN. W; 2.000 IN LG IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
4310-00-019-052333679 INTERCHANGEABLE
Valve Assembly,compressor
Mercury Electric Inc
5330-00-083-5406 INTERCHANGEABLE
Gasket
5315-00-598-689133679 INTERCHANGEABLE
Pin,cotter
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5930-01-019-60090336790007 INTERCHANGEABLE
Switch Section,rotary
Riimic, Llc Dba Sunair Electronics
5331-01-330-516433645 ITEM 6 INTERCHANGEABLE
O-Ring
Allied Systems Company Dba Allied Systems Co
5306-01-399-3858N33679 INTERCHANGEABLE
Bolt,machine
Leslie Controls, Inc. Dba Leslie Controls Inc
Cross-Reference Index
Part NumberManufacturer
33679 PRIMARY Norwalk Compreseer Company Inc Dba Norwalk Compressor Company (USA)
C0695-3 Norwalk Compreseer Company Inc Dba Norwalk Compressor Company (USA)
5211 Norwalk Compreseer Company Inc Dba Norwalk Compressor Company (USA)
Related Parts
4310-00-019-0523INTERCHANGEABLE
VALVE ASSEMBLY,COMPRESSOR
33679
5330-00-083-5406INTERCHANGEABLE
GASKET
5315-00-598-6891INTERCHANGEABLE
PIN,COTTER
33679
5930-01-019-6009INTERCHANGEABLE
SWITCH SECTION,ROTARY
0336790007
5331-01-330-5164INTERCHANGEABLE
O-RING
33645 ITEM 6
5306-01-399-3858INTERCHANGEABLE
BOLT,MACHINE
N33679

Frequently Asked Questions

What is NSN 4310-00-112-7137?

NSN 4310-00-112-7137 is a Valve Assembly,compressor, manufactured by Norwalk Compreseer Company Inc Dba Norwalk Compressor Company, classified under FSC 4310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4310-00-112-7137?

NSN 4310-00-112-7137 has 3 cross-referenced part numbers: 33679 (Norwalk Compreseer Company Inc Dba Norwalk Compressor Company), C0695-3 (Norwalk Compreseer Company Inc Dba Norwalk Compressor Company), 5211 (Norwalk Compreseer Company Inc Dba Norwalk Compressor Company).

What NSN replaces 4310-00-112-7137?

There are 6 known substitutes for 4310-00-112-7137: 4310-00-019-0523, 5330-00-083-5406, 5315-00-598-6891 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 33679?

Key specifications for 33679: End Item Identification: CRYOGENIC SYSTEMS; General Characteristics Item Description: IRON AND STL; 4.094 IN. W; 2.000 IN LG IN. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4310-00-112-7137 still in active supply?

NSN 4310-00-112-7137 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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