PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

64-638PKElbow

Johnson Controls Navy Systems, Llc · NSN 4730-00-036-3917 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-036-3917 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-036-3917. Primary manufacturer part number: 64-638PK.
Features
  • Elbow — FSC 4730
  • 3 verified cross-references
  • Primary manufacturer: Johnson Controls Navy Systems, Llc
Applications
  • Plumbing and fluid distribution
  • Industrial piping systems
  • Fuel and lubricant distribution
General Description

The Elbow, cataloged under National Stock Number 4730-00-036-3917, 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 Johnson Controls Navy Systems, Llc. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameElbow
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersJohnson Controls Navy Systems, Llc (CAGE 66935); Kerotest Manufacturing Corp. (CAGE 33334)
Technical Specifications
ParameterValue
NSN4730-00-036-3917
Primary Part Number64-638PK
Item NameElbow
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerJohnson Controls Navy Systems, Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4730-00-585-2204A4890 INTERCHANGEABLE
Elbow,pipe to Tube
Mueller Brass Co.
Cross-Reference Index
Part NumberManufacturer
64-638PK PRIMARY Johnson Controls Navy Systems, Llc (USA)
23-1053PK Johnson Controls Navy Systems, Llc (USA)
E1-4B Kerotest Manufacturing Corp. (USA)
Related Parts
4730-00-585-2204INTERCHANGEABLE
ELBOW,PIPE TO TUBE
A4890

Frequently Asked Questions

What is NSN 4730-00-036-3917?

NSN 4730-00-036-3917 is a Elbow, manufactured by Johnson Controls Navy Systems, Llc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-036-3917?

NSN 4730-00-036-3917 has 3 cross-referenced part numbers: 64-638PK (Johnson Controls Navy Systems, Llc), 23-1053PK (Johnson Controls Navy Systems, Llc), E1-4B (Kerotest Manufacturing Corp.).

What NSN replaces 4730-00-036-3917?

There is 1 known substitute for 4730-00-036-3917: 4730-00-585-2204. Verify interchangeability with system specifications before substitution.

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