PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

164433Elbow,tube to Boss

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 4730-00-037-5954 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-037-5954 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-037-5954. Primary manufacturer part number: 164433.
Features
  • Elbow,tube to Boss — FSC 4730
  • 3 verified cross-references
  • Primary manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Elbow,tube to Boss, cataloged under National Stock Number 4730-00-037-5954, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. This item has 3 commercial cross-references from 3 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,tube to Boss
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersAircraft Metal Products Corp. (CAGE 50885); Turbo Power & Marine System Inc Sub of United Technologies Corp (CAGE 11449); Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445)
Technical Specifications
ParameterValue
NSN4730-00-037-5954
Primary Part Number164433
Item NameElbow,tube to Boss
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6685-00-580-9565164433 INTERCHANGEABLE
Gage,pressure,dial Indicating
Ametek, Inc. Div Aerospace & Defense
Cross-Reference Index
Part NumberManufacturer
037-5954 Aircraft Metal Products Corp. (USA)
164433 Turbo Power & Marine System Inc Sub of United Technologies Corp (USA)
164433 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
6685-00-580-9565INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
164433

Frequently Asked Questions

What is NSN 4730-00-037-5954?

NSN 4730-00-037-5954 is a Elbow,tube to Boss, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-037-5954?

NSN 4730-00-037-5954 has 3 cross-referenced part numbers: 037-5954 (Aircraft Metal Products Corp.), 164433 (Turbo Power & Marine System Inc Sub of United Technologies Corp), 164433 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 4730-00-037-5954?

There is 1 known substitute for 4730-00-037-5954: 6685-00-580-9565. Verify interchangeability with system specifications before substitution.

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