PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A-15651Plug,tube Repair

Stafford Machinery Corp · NSN 4730-00-297-0939 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-297-0939 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-297-0939. Primary manufacturer part number: A-15651.
Features
  • Plug,tube Repair — FSC 4730
  • Nominal Overall Length: 6.500 INCHES IN
  • Major Diameter: 1.812 INCHES NOMINAL IN
  • Nominal Outside Diameter Tube Accommodated: 2.000 INCHES IN
  • Minor Diameter: 1.812 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Stafford Machinery Corp
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Plug,tube Repair, cataloged under National Stock Number 4730-00-297-0939, 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 Stafford Machinery Corp. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, 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
NSN4730-00-297-0939
Primary Part NumberA-15651
Item NamePlug,tube Repair
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerStafford Machinery Corp
StatusACTIVE
Nominal Overall Length6.500 INCHES IN
Major Diameter1.812 INCHES NOMINAL IN
Nominal Outside Diameter Tube Accommodated2.000 INCHES IN
Minor Diameter1.812 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3439-00-145-9132 INTERCHANGEABLE
Flux,soldering
3110-00-155-6716120-9 BRG INTERCHANGEABLE
Bearing,ball,annular
Manitowoc Engineering Co Division of the Manitowoc Co Inc
6250-00-255-4215M970/9-1 INTERCHANGEABLE
Lampholder
Underwriters Laboratories Inc
5945-00-274-5686 INTERCHANGEABLE
Relay,electromagnetic
2520-00-393-72651544 INTERCHANGEABLE
Disk,clutch,vehicular
Cmbf Products Inc
3439-00-400-1972 INTERCHANGEABLE
Flux,soldering
5136-00-528-2297 INTERCHANGEABLE
Tap,thread Cutting
5996-00-534-1332 INTERCHANGEABLE
Amplifier,electronic Control
5905-00-842-3437 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
5305-01-051-8025NAS1352-3-24 INTERCHANGEABLE
Screw,cap,socket Head
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
Part NumberManufacturer
A-15651 Stafford Machinery Corp (USA)
A-15651 Cyclotherm Div Oswego Package Boiler Co Inc (USA)
1544 Cyclotherm Div Oswego Package Boiler Co Inc (USA)
Related Parts
3439-00-145-9132INTERCHANGEABLE
FLUX,SOLDERING
3110-00-155-6716INTERCHANGEABLE
BEARING,BALL,ANNULAR
120-9 BRG
6250-00-255-4215INTERCHANGEABLE
LAMPHOLDER
M970/9-1
5945-00-274-5686INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
2520-00-393-7265INTERCHANGEABLE
DISK,CLUTCH,VEHICULAR
1544
3439-00-400-1972INTERCHANGEABLE
FLUX,SOLDERING
5136-00-528-2297INTERCHANGEABLE
TAP,THREAD CUTTING
5996-00-534-1332INTERCHANGEABLE
AMPLIFIER,ELECTRONIC CONTROL
5905-00-842-3437INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
5305-01-051-8025INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
NAS1352-3-24
2940-01-053-0621INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
51544
5330-01-062-6485INTERCHANGEABLE
SEAL,PLAIN ENCASED
6229

Frequently Asked Questions

What is NSN 4730-00-297-0939?

NSN 4730-00-297-0939 is a Plug,tube Repair, manufactured by Stafford Machinery Corp, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-297-0939?

NSN 4730-00-297-0939 has 3 cross-referenced part numbers: A-15651 (Stafford Machinery Corp), A-15651 (Cyclotherm Div Oswego Package Boiler Co Inc), 1544 (Cyclotherm Div Oswego Package Boiler Co Inc).

What NSN replaces 4730-00-297-0939?

There are 12 known substitutes for 4730-00-297-0939: 3439-00-145-9132, 3110-00-155-6716, 6250-00-255-4215 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A-15651?

Key specifications for A-15651: Nominal Overall Length: 6.500 INCHES IN; Major Diameter: 1.812 INCHES NOMINAL IN; Nominal Outside Diameter Tube Accommodated: 2.000 INCHES IN; Minor Diameter: 1.812 INCHES NOMINAL IN. 5 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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