PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3964-257REVAPC40Packing,preformed

Electric Boat Corporation Div General Dynamics Electric Boat · NSN 5330-00-054-6904 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-054-6904 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-054-6904. Primary manufacturer part number: 3964-257REVAPC40.
Features
  • Packing,preformed — FSC 5330
  • Center Hole Diameter: 8.454 INCHES MINIMUM AND 8.514 INCHES MAXIMUM IN
  • Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
  • 23 verified cross-references
  • Primary manufacturer: Electric Boat Corporation Div General Dynamics Electric Boat
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Packing,preformed, cataloged under National Stock Number 5330-00-054-6904, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Electric Boat Corporation Div General Dynamics Electric Boat. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 23 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-054-6904
Primary Part Number3964-257REVAPC40
Item NamePacking,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerElectric Boat Corporation Div General Dynamics Electric Boat
StatusCANCELLED
Center Hole Diameter8.454 INCHES MINIMUM AND 8.514 INCHES MAXIMUM IN
Cross-Sectional Height0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
5340-00-365-0025113586 INTERCHANGEABLE
Clevis,rod End
Astronautics Corporation of America
5826-00-656-6998 INTERCHANGEABLE
Gear Assy
5331-01-105-9151MS28775-208 INTERCHANGEABLE
O-Ring
Sae International Dba Sae International
3460-01-392-4417113586 INTERCHANGEABLE
Jaw Set,chuck,independent Jaw
Huck International, Inc. Div Kingston Operations
1005-01-556-300990946 INTERCHANGEABLE
Lockbar
Sage International Ltd
7021-01-700-117290946 INTERCHANGEABLE
Computer Subassembly
Allied Systems Company Dba Allied Systems Co
Cross-Reference Index
Part NumberManufacturer
3964-257REVAPC40 PRIMARY Electric Boat Corporation Div General Dynamics Electric Boat (USA)
C232725-46 PRIMARY Raytheon Company Dba Raytheon Co (USA)
31149-3206PC3200 PRIMARY Bausch & Lomb Inc (USA)
31149-3200LPC3206 PRIMARY Bausch & Lomb Inc (USA)
31149-3200PC3206 PRIMARY Bausch & Lomb Inc (USA)
2409-967424PC3206 PRIMARY Naval Ship Systems Command (USA)
575-0103-1443626REVBPC6230-46 PRIMARY Naval Ship Systems Command (USA)
AN6230-46 Aeronautical Standards Group Dept of Navy and Air Force (USA)
P3052REVBPCAN6230-46SH3 PRIMARY L3 Technologies, Inc. Div L3 Keo (USA)
569-4801-1190618ALT1PC13 PRIMARY Naval Ship Systems Command (USA)
T1-3801-1296512REVAPC51 PRIMARY Naval Ship Systems Command (USA)
3700-254REVBPC6230-46 PRIMARY Electric Boat Corporation Div General Dynamics Electric Boat (USA)
PRP909-46711-70 PRIMARY Parker Hannifin Corporation Div O-Ring Division (USA)
113586 PRIMARY Hyster-Yale Group, Inc. (USA)
909-46 PRIMARY Parker Hannifin Corporation Div O-Ring Division (USA)
3964-254REVAPC51 PRIMARY Electric Boat Corporation Div General Dynamics Electric Boat (USA)
2409-565637PC3206 PRIMARY Naval Ship Systems Command (USA)
214-6700-794286REVCPC9 PRIMARY Naval Ship Systems Command (USA)
339-6700-805560REVCPC5 PRIMARY Naval Ship Systems Command (USA)
574-6700-811509REVBPC5 PRIMARY Naval Ship Systems Command (USA)
Related Parts
5340-00-365-0025INTERCHANGEABLE
CLEVIS,ROD END
113586
5826-00-656-6998INTERCHANGEABLE
GEAR ASSY
5331-01-105-9151INTERCHANGEABLE
O-RING
MS28775-208
3460-01-392-4417INTERCHANGEABLE
JAW SET,CHUCK,INDEPENDENT JAW
113586
1005-01-556-3009INTERCHANGEABLE
LOCKBAR
90946
7021-01-700-1172INTERCHANGEABLE
COMPUTER SUBASSEMBLY
90946

Frequently Asked Questions

What is NSN 5330-00-054-6904?

NSN 5330-00-054-6904 is a Packing,preformed, manufactured by Electric Boat Corporation Div General Dynamics Electric Boat, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-054-6904?

NSN 5330-00-054-6904 has 23 cross-referenced part numbers: 3964-257REVAPC40 (Electric Boat Corporation Div General Dynamics Electric Boat), C232725-46 (Raytheon Company Dba Raytheon Co), 31149-3206PC3200 (Bausch & Lomb Inc), 31149-3200LPC3206 (Bausch & Lomb Inc), 31149-3200PC3206 (Bausch & Lomb Inc) and 18 more.

What NSN replaces 5330-00-054-6904?

There are 6 known substitutes for 5330-00-054-6904: 5340-00-365-0025, 5826-00-656-6998, 5331-01-105-9151 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3964-257REVAPC40?

Key specifications for 3964-257REVAPC40: Center Hole Diameter: 8.454 INCHES MINIMUM AND 8.514 INCHES MAXIMUM IN; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-054-6904 still in active supply?

NSN 5330-00-054-6904 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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