PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ZZ-R-765CL2BGR-70/AS568-125Packing,preformed

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 5330-00-782-5839 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-782-5839 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-782-5839. Primary manufacturer part number: ZZ-R-765CL2BGR-70/AS568-125.
Features
  • Packing,preformed — FSC 5330
  • Center Hole Diameter: 1.299 INCHES NOMINAL IN
  • Material: RUBBER SILICONE CLASS Q SEALING ELEMENT
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NACICP NECH; ACYIVITY HX QUALITY VCONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
  • Criticality Code Justification: ZZZY
  • 4 verified cross-references
  • Primary manufacturer: Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Applications requiring Rubber Silicone Class Q Sealing Element construction
General Description

The Packing,preformed, cataloged under National Stock Number 5330-00-782-5839, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-782-5839
Primary Part NumberZZ-R-765CL2BGR-70/AS568-125
Item NamePacking,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Center Hole Diameter1.299 INCHES NOMINAL IN
MaterialRUBBER SILICONE CLASS Q SEALING ELEMENT
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NACICP NECH; ACYIVITY HX QUALITY VCONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-01-145-477667148-1 INTERCHANGEABLE
Reducer,tube
L3harris Technologies, Inc. Div Space and Airborne Systems
6625-01-513-270067148 INTERCHANGEABLE
Test Set Subassembly,electrical
Viavi Solutionsllc
Cross-Reference Index
Part NumberManufacturer
ZZ-R-765CL2BGR-70/AS568-125 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
67-148 Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Target Rock Division (USA)
ZZ-R-765/ASS68-125 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
1369-1/2 PC 6 Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Target Rock Division (USA)
Related Parts
4730-01-145-4776INTERCHANGEABLE
REDUCER,TUBE
67148-1
6625-01-513-2700INTERCHANGEABLE
TEST SET SUBASSEMBLY,ELECTRICAL
67148

Frequently Asked Questions

What is NSN 5330-00-782-5839?

NSN 5330-00-782-5839 is a Packing,preformed, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-782-5839?

NSN 5330-00-782-5839 has 4 cross-referenced part numbers: ZZ-R-765CL2BGR-70/AS568-125 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 67-148 (Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Target Rock Division), ZZ-R-765/ASS68-125 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1369-1/2 PC 6 (Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Target Rock Division).

What NSN replaces 5330-00-782-5839?

There are 2 known substitutes for 5330-00-782-5839: 4730-01-145-4776, 6625-01-513-2700. Verify interchangeability with system specifications before substitution.

What are the specifications of ZZ-R-765CL2BGR-70/AS568-125?

Key specifications for ZZ-R-765CL2BGR-70/AS568-125: Center Hole Diameter: 1.299 INCHES NOMINAL IN; Material: RUBBER SILICONE CLASS Q SEALING ELEMENT; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NACICP NECH; ACYIVITY HX QUALITY VCONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.; Criticality Code Justification: ZZZY. 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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