PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4207Cap,pipe

Flowserve Inc · NSN 4730-00-174-4567 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-174-4567 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-174-4567. Primary manufacturer part number: 4207.
Features
  • Cap,pipe — FSC 4730
  • Nominal Pipe Size for Which Designed: 1.500 INCHES IN
  • Nominal Thread Size: 1.500 INCHES INTERNAL IN
  • Operating Pressure: 3000.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
  • Style Designator: CAP
  • Material: STEEL OVERALL
  • Thread Direction: RIGHT-HAND INTERNAL
  • Thread Series Designator: NPT INTERNAL
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Cap,pipe, cataloged under National Stock Number 4730-00-174-4567, 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 Flowserve Inc. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-174-4567
Primary Part Number4207
Item NameCap,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerFlowserve Inc
StatusCANCELLED
Nominal Pipe Size for Which Designed1.500 INCHES IN
Nominal Thread Size1.500 INCHES INTERNAL IN
Operating Pressure3000.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Style DesignatorCAP
MaterialSTEEL OVERALL
Thread DirectionRIGHT-HAND INTERNAL
Thread Series DesignatorNPT INTERNAL
Media for Which DesignedWATER-OIL-GAS
Connection StylePLAIN (OPTIONAL END)
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-155-6155107759 INTERCHANGEABLE
Bearing,ball,annular
Dresser, Llc
2805-00-277-291811-562 INTERCHANGEABLE
Lock,valve Spring Retainer
Thermo King Corporation Dba Phoenix Global Distirbution.
5999-00-279-92624207 INTERCHANGEABLE
Clip,electrical
Cooper Bussmann, Llc Dba Cooper Industries
5365-00-370-84524207 INTERCHANGEABLE
Spacer,ring
Avox Systems Inc Dba Avox Systems Inc
2805-00-374-3902 INTERCHANGEABLE
Stop,valve,manifold
5998-00-417-61624207 INTERCHANGEABLE
Circuit Card Assembly
Contraves Inc
6510-00-512-45704207 INTERCHANGEABLE
Adhesive Tape,surgical
Defense Logistics Agency Directorate of Medical Materiel Defense Supply Center Philadelphia
6520-00-547-80104207 INTERCHANGEABLE
Wheel,abrasive
Dedeco International Sales, Inc.
3110-00-554-3409 INTERCHANGEABLE
Bearing,ball,annular
2920-00-960-0483 INTERCHANGEABLE
Drive,engine,electrical Starter
Cross-Reference Index
Part NumberManufacturer
4207 Flowserve Inc (USA)
B16.11 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
MS14304-8BSV Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MS14304 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
45C729-1555 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
MS14304-1A24 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
ASME-B16.11 The American Society of Mechanical Engineers (USA)
Related Parts
3110-00-155-6155INTERCHANGEABLE
BEARING,BALL,ANNULAR
107759
2805-00-277-2918INTERCHANGEABLE
LOCK,VALVE SPRING RETAINER
11-562
5999-00-279-9262INTERCHANGEABLE
CLIP,ELECTRICAL
4207
5365-00-370-8452INTERCHANGEABLE
SPACER,RING
4207
2805-00-374-3902INTERCHANGEABLE
STOP,VALVE,MANIFOLD
5998-00-417-6162INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
4207
6510-00-512-4570INTERCHANGEABLE
ADHESIVE TAPE,SURGICAL
4207
6520-00-547-8010INTERCHANGEABLE
WHEEL,ABRASIVE
4207
3110-00-554-3409INTERCHANGEABLE
BEARING,BALL,ANNULAR
2920-00-960-0483INTERCHANGEABLE
DRIVE,ENGINE,ELECTRICAL STARTER
5910-01-071-8777INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
122957-001
7530-01-200-2207INTERCHANGEABLE
PAPER,COPYING,XEROGRAPHIC PROCES

Frequently Asked Questions

What is NSN 4730-00-174-4567?

NSN 4730-00-174-4567 is a Cap,pipe, manufactured by Flowserve Inc, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-174-4567?

NSN 4730-00-174-4567 has 7 cross-referenced part numbers: 4207 (Flowserve Inc), B16.11 (American National Standards Institute Incorporated Dba American National Standards Institute), MS14304-8BSV (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MS14304 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 45C729-1555 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier) and 2 more.

What NSN replaces 4730-00-174-4567?

There are 12 known substitutes for 4730-00-174-4567: 3110-00-155-6155, 2805-00-277-2918, 5999-00-279-9262 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4207?

Key specifications for 4207: Nominal Pipe Size for Which Designed: 1.500 INCHES IN; Nominal Thread Size: 1.500 INCHES INTERNAL IN; Operating Pressure: 3000.000 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS; Style Designator: CAP. 9 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-174-4567 still in active supply?

NSN 4730-00-174-4567 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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