PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

633-7506D PIECE 18Restrictor,fluid Flow

Aqua-Chem, Inc. · NSN 4730-01-195-7594 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-195-7594 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-195-7594. Primary manufacturer part number: 633-7506D PIECE 18.
Features
  • Restrictor,fluid Flow — FSC 4730
  • Material: COPPER ALLOY
  • 7 verified cross-references
  • Primary manufacturer: Aqua-Chem, Inc.
Applications
  • Applications requiring Copper Alloy construction
General Description

The Restrictor,fluid Flow, cataloged under National Stock Number 4730-01-195-7594, 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 Aqua-Chem, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-195-7594
Primary Part Number633-7506D PIECE 18
Item NameRestrictor,fluid Flow
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerAqua-Chem, Inc.
StatusACTIVE
MaterialCOPPER ALLOY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5120-00-150-7762 INTERCHANGEABLE
Bushing Driver Set
5330-00-478-6308277-94 INTERCHANGEABLE
Gasket
Perkins Engines Company Ltd - Perkins Parts Distribution Centre Uk
5995-01-154-478927794 INTERCHANGEABLE
Cable Assembly,radio Frequency
Viant Collegeville Llc
4710-01-195-7437057-00132-000 INTERCHANGEABLE
Pipe,spray
Aqua-Chem, Inc. Dba Aqua-Chem Inc
4710-01-195-7438057-00131-000 INTERCHANGEABLE
Pipe,spray
Aqua-Chem, Inc. Dba Aqua-Chem Inc
4730-01-195-7439 INTERCHANGEABLE
Orifice,distillation
4730-01-195-7440 INTERCHANGEABLE
Orifice,distillation
4730-01-195-7593 INTERCHANGEABLE
Restrictor,fluid Flow
1730-01-359-2494 INTERCHANGEABLE
Brace,aircraft Ground Servicing
7050-01-641-1498 INTERCHANGEABLE
Memory,portable,solid State
Cross-Reference Index
Part NumberManufacturer
633-7506D PIECE 18 Aqua-Chem, Inc. (USA)
633-7506D Aqua-Chem, Inc. (USA)
633-7506D-000 PIECE 18 Aqua-Chem, Inc. (USA)
277-94 Aqua-Chem, Inc. (USA)
277-94 Aqua-Chem Inc Cleaver-Brooks Div (USA)
277-00094-000 Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA)
277-00094-000 Aqua-Chem, Inc. (USA)
Related Parts
5120-00-150-7762INTERCHANGEABLE
BUSHING DRIVER SET
5330-00-478-6308INTERCHANGEABLE
GASKET
277-94
5995-01-154-4789INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
27794
4710-01-195-7437INTERCHANGEABLE
PIPE,SPRAY
057-00132-000
4710-01-195-7438INTERCHANGEABLE
PIPE,SPRAY
057-00131-000
4730-01-195-7439INTERCHANGEABLE
ORIFICE,DISTILLATION
4730-01-195-7440INTERCHANGEABLE
ORIFICE,DISTILLATION
4730-01-195-7593INTERCHANGEABLE
RESTRICTOR,FLUID FLOW
1730-01-359-2494INTERCHANGEABLE
BRACE,AIRCRAFT GROUND SERVICING
7050-01-641-1498INTERCHANGEABLE
MEMORY,PORTABLE,SOLID STATE
5330-01-716-0355INTERCHANGEABLE
PACKING,PREFORMED
27794

Frequently Asked Questions

What is NSN 4730-01-195-7594?

NSN 4730-01-195-7594 is a Restrictor,fluid Flow, manufactured by Aqua-Chem, Inc., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-195-7594?

NSN 4730-01-195-7594 has 7 cross-referenced part numbers: 633-7506D PIECE 18 (Aqua-Chem, Inc.), 633-7506D (Aqua-Chem, Inc.), 633-7506D-000 PIECE 18 (Aqua-Chem, Inc.), 277-94 (Aqua-Chem, Inc.), 277-94 (Aqua-Chem Inc Cleaver-Brooks Div) and 2 more.

What NSN replaces 4730-01-195-7594?

There are 11 known substitutes for 4730-01-195-7594: 5120-00-150-7762, 5330-00-478-6308, 5995-01-154-4789 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 633-7506D PIECE 18?

Key specifications for 633-7506D PIECE 18: Material: COPPER ALLOY. 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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