PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4407-16Reducer,pipe

Randall Mfg. Co., Inc. · NSN 4730-01-037-8987 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-037-8987 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-037-8987. Primary manufacturer part number: 4407-16.
Features
  • Reducer,pipe — FSC 4730
  • Reducer Type: CONCENTRIC
  • Material: COPPER ALLOY OVERALL
  • Nominal Thread Size: 1.000 INCHES FIRST END IN
  • Nominal Thread Size: 0.500 INCHES SECOND END IN
  • 2 verified cross-references
  • Primary manufacturer: Randall Mfg. Co., Inc.
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Reducer,pipe, cataloged under National Stock Number 4730-01-037-8987, 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 Randall Mfg. Co., Inc.. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-037-8987
Primary Part Number4407-16
Item NameReducer,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerRandall Mfg. Co., Inc.
StatusACTIVE
Reducer TypeCONCENTRIC
MaterialCOPPER ALLOY OVERALL
Nominal Thread Size1.000 INCHES FIRST END IN
Nominal Thread Size0.500 INCHES SECOND END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
1620-00-024-6332 INTERCHANGEABLE
Cap,steer Damper
5920-00-280-5073 INTERCHANGEABLE
Fuseholder,block
2040-00-391-4462 INTERCHANGEABLE
Lever
1270-00-653-8736440716 INTERCHANGEABLE
Stud,lamp Changing
Raytheon Company Dba Raytheon
5950-00-672-9317 INTERCHANGEABLE
Coil,radio Frequency
5950-00-775-1018722801-13 INTERCHANGEABLE
Transformer,power
Raytheon Company Div Rmd Strategic
4710-00-802-5697440716 INTERCHANGEABLE
Tube Assembly,metal
Kreisler Industrial Corporation
5940-00-843-1409 INTERCHANGEABLE
Terminal Strip,grounding
4720-00-958-033926251 INTERCHANGEABLE
Hose,nonmetallic
Gates Corporation
5905-00-975-1128 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Cross-Reference Index
Part NumberManufacturer
4407-16 PRIMARY Randall Mfg. Co., Inc. (USA)
4407 Randall Mfg. Co., Inc. (USA)
Related Parts
1620-00-024-6332INTERCHANGEABLE
CAP,STEER DAMPER
5920-00-280-5073INTERCHANGEABLE
FUSEHOLDER,BLOCK
2040-00-391-4462INTERCHANGEABLE
LEVER
1270-00-653-8736INTERCHANGEABLE
STUD,LAMP CHANGING
440716
5950-00-672-9317INTERCHANGEABLE
COIL,RADIO FREQUENCY
5950-00-775-1018INTERCHANGEABLE
TRANSFORMER,POWER
722801-13
4710-00-802-5697INTERCHANGEABLE
TUBE ASSEMBLY,METAL
440716
5940-00-843-1409INTERCHANGEABLE
TERMINAL STRIP,GROUNDING
4720-00-958-0339INTERCHANGEABLE
HOSE,NONMETALLIC
26251
5905-00-975-1128INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
4720-01-003-1097INTERCHANGEABLE
HOSE ASSEMBLY,PURGING UNIT
4720V0730
4730-01-048-2771INTERCHANGEABLE
ELBOW,PIPE
4407-4

Frequently Asked Questions

What is NSN 4730-01-037-8987?

NSN 4730-01-037-8987 is a Reducer,pipe, manufactured by Randall Mfg. Co., Inc., classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-037-8987?

NSN 4730-01-037-8987 has 2 cross-referenced part numbers: 4407-16 (Randall Mfg. Co., Inc.), 4407 (Randall Mfg. Co., Inc.).

What NSN replaces 4730-01-037-8987?

There are 12 known substitutes for 4730-01-037-8987: 1620-00-024-6332, 5920-00-280-5073, 2040-00-391-4462 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4407-16?

Key specifications for 4407-16: Reducer Type: CONCENTRIC; Material: COPPER ALLOY OVERALL; Nominal Thread Size: 1.000 INCHES FIRST END IN; Nominal Thread Size: 0.500 INCHES SECOND END IN. 4 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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