PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

634B2IN-ALCap,quick Disconnect

Opw Fueling Components Inc. Div Opw Fueling Components · NSN 4730-00-649-9100 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-649-9100 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-649-9100. Primary manufacturer part number: 634B2IN-AL.
Features
  • Cap,quick Disconnect — FSC 4730
  • Quick Disconnect Nominal Size: 2.000 INCHES IN
  • Media for Which Designed: WATER AND OIL AND GAS
  • Nondefinitive Spec/std Data: 1 CLASS
  • Surface Treatment Document and Classification: MIL-A-8625, TYPE 2, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY
  • Material: ALUMINUM ALLOY BODY
  • Operating Pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
  • Material Document and Classification: QQ-A-601, T6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-601, T5 FED SPEC 2ND MATERIAL RESPONSE BODY
Applications
  • Applications requiring Aluminum Alloy Body construction
General Description

The Cap,quick Disconnect, cataloged under National Stock Number 4730-00-649-9100, 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 Opw Fueling Components Inc. Div Opw Fueling Components. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-649-9100
Primary Part Number634B2IN-AL
Item NameCap,quick Disconnect
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerOpw Fueling Components Inc. Div Opw Fueling Components
StatusCANCELLED
Quick Disconnect Nominal Size2.000 INCHES IN
Media for Which DesignedWATER AND OIL AND GAS
Nondefinitive Spec/std Data1 CLASS
Surface Treatment Document and ClassificationMIL-A-8625, TYPE 2, CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE BODY
MaterialALUMINUM ALLOY BODY
Operating Pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Material Document and ClassificationQQ-A-601, T6 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-601, T5 FED SPEC 2ND MATERIAL RESPONSE BODY
Surface TreatmentANODIZE BODY
Specification/standard Data96906-MS27028 GOVERNMENT STANDARD
Quick Disconnect MethodCAM-LOCKING
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 2
5340-00-823-5318300 INTERCHANGEABLE
Cap,protective,dust and Moisture
Kaydon Custom Filtration Corporation
5805-01-023-1591 INTERCHANGEABLE
End Cap
Cross-Reference Index
Part NumberManufacturer
634B2IN-AL Opw Fueling Components Inc. Div Opw Fueling Components (USA)
C12 Ever Tite Coupling Co Inc (USA)
200-DC-AL Dvcc, Llc (USA)
2DC Ever Tite Coupling Co Inc (USA)
A-A-59326/10 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
MS27028-11 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
1711K2 Opw Fueling Components Inc. Div Opw Fueling Components (USA)
634B2 Dover Resources Inc Dba Opw Engineered Systems (USA)
03619906 Blackwood J. Blackwood & Son Pty Ltd (AUS)
200-DC-AL Dixon Valve & Coupling Company, Llc Div Dixon Fire (USA)
8611307-147 Warner Robins Air Logistics Center (USA)
634B2 Opw Fueling Components Inc. Div Opw Fueling Components (USA)
MCD4124ITEM10-11-14-9-17 Quartermaster General (USA)
MCD4124ITEM10 Quartermaster General (USA)
5-14-129-12 Renown Stove Co (USA)
AA59326IX16 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
Related Parts
5340-00-823-5318INTERCHANGEABLE
CAP,PROTECTIVE,DUST AND MOISTURE
300
5805-01-023-1591INTERCHANGEABLE
END CAP

Frequently Asked Questions

What is NSN 4730-00-649-9100?

NSN 4730-00-649-9100 is a Cap,quick Disconnect, manufactured by Opw Fueling Components Inc. Div Opw Fueling Components, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-649-9100?

NSN 4730-00-649-9100 has 16 cross-referenced part numbers: 634B2IN-AL (Opw Fueling Components Inc. Div Opw Fueling Components), C12 (Ever Tite Coupling Co Inc), 200-DC-AL (Dvcc, Llc), 2DC (Ever Tite Coupling Co Inc), A-A-59326/10 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC) and 11 more.

What NSN replaces 4730-00-649-9100?

There are 2 known substitutes for 4730-00-649-9100: 5340-00-823-5318, 5805-01-023-1591. Verify interchangeability with system specifications before substitution.

What are the specifications of 634B2IN-AL?

Key specifications for 634B2IN-AL: Overall Length: 2.125 INCHES NOMINAL IN; Quick Disconnect Nominal Size: 2.000 INCHES IN; Media for Which Designed: WATER AND OIL AND GAS; Nondefinitive Spec/std Data: 1 CLASS. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-649-9100 still in active supply?

NSN 4730-00-649-9100 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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