PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

K43Retainer,valve

Emglo Products Corp · NSN 4310-01-202-9659 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-202-9659 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-202-9659. Primary manufacturer part number: K43.
Features
  • Retainer,valve — FSC 4310
  • 1 verified cross-reference
  • Primary manufacturer: Emglo Products Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Retainer,valve, cataloged under National Stock Number 4310-01-202-9659, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Emglo Products Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4310-01-202-9659
Primary Part NumberK43
Item NameRetainer,valve
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerEmglo Products Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5120-00-017-3932 INTERCHANGEABLE
Contact Positioner,terminal Crim
6515-01-154-6371 INTERCHANGEABLE
Tube,colon,surgical
5120-01-335-8628 INTERCHANGEABLE
Contact Positioner,terminal Crim
5330-01-446-0420K-43 INTERCHANGEABLE
Parts Kit,seal Replacement,mecha
American Propulation Systems
Cross-Reference Index
Part NumberManufacturer
K43 PRIMARY Emglo Products Corp (USA)
Related Parts
5120-00-017-3932INTERCHANGEABLE
CONTACT POSITIONER,TERMINAL CRIM
6515-01-154-6371INTERCHANGEABLE
TUBE,COLON,SURGICAL
5120-01-335-8628INTERCHANGEABLE
CONTACT POSITIONER,TERMINAL CRIM
5330-01-446-0420INTERCHANGEABLE
PARTS KIT,SEAL REPLACEMENT,MECHA
K-43

Frequently Asked Questions

What is NSN 4310-01-202-9659?

NSN 4310-01-202-9659 is a Retainer,valve, manufactured by Emglo Products Corp, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-01-202-9659?

NSN 4310-01-202-9659 has 1 cross-referenced part number: K43 (Emglo Products Corp).

What NSN replaces 4310-01-202-9659?

There are 4 known substitutes for 4310-01-202-9659: 5120-00-017-3932, 6515-01-154-6371, 5120-01-335-8628 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of K43?

Key specifications for K43: End Item Identification: 4920011262039. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com