PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9A7976Packing,preformed

Napco International Llc Dba Napco International Inc · NSN 5330-00-291-9755 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-291-9755 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-291-9755. Primary manufacturer part number: 9A7976.
Features
  • Packing,preformed — FSC 5330
  • Cross-Sectional Shape Style: SQUARE/RECTANGULAR
  • Peripheral Diameter: 2.969 INCHES NOMINAL IN
  • Joint Type: SCARF-PERIPHERAL ONE SIDE
  • Material Document and Classification: MIL-G-12803,TY3,CL 1 OR 2,GROUP 1,GRADE 3,G-2113 OR G-2213 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL G
  • Material: CORK OVERALL
  • Center Hole Diameter: 2.266 INCHES NOMINAL IN
  • Cross-Sectional Height: 0.219 INCHES NOMINAL IN
Applications
  • Applications requiring Cork Overall construction
General Description

The Packing,preformed, cataloged under National Stock Number 5330-00-291-9755, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Napco International Llc Dba Napco International Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 10 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
NSN5330-00-291-9755
Primary Part Number9A7976
Item NamePacking,preformed
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerNapco International Llc Dba Napco International Inc
StatusACTIVE
Cross-Sectional Shape StyleSQUARE/RECTANGULAR
Peripheral Diameter2.969 INCHES NOMINAL IN
Joint TypeSCARF-PERIPHERAL ONE SIDE
Material Document and ClassificationMIL-G-12803,TY3,CL 1 OR 2,GROUP 1,GRADE 3,G-2113 OR G-2213 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL G
MaterialCORK OVERALL
Center Hole Diameter2.266 INCHES NOMINAL IN
Cross-Sectional Height0.219 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6625-00-054-34811633-1 INTERCHANGEABLE
Meter,arbitrary Scale
Drs Signal Solutions, Inc.
1377-00-069-5458 INTERCHANGEABLE
Ejector,parachute,cartridge Actu
5960-00-107-7589 INTERCHANGEABLE
Electron Tube
1377-00-249-5166 INTERCHANGEABLE
Thruster,cartridge Actuated
5310-00-262-47957086576 INTERCHANGEABLE
Washer,flat
U S Army Tank Automotive Command Amsta-Im-Mm
7050-00-419-8176 INTERCHANGEABLE
Lever Assembly,pres
4730-00-540-24581633 INTERCHANGEABLE
Fitting,lubrication
Lake Shore Systems, Inc.
4730-00-726-8025 INTERCHANGEABLE
Fitting,lubrication
5950-00-834-246443001099-000 INTERCHANGEABLE
Transformer,audio Frequency
Dne Technologies, Inc
4820-00-871-34271633 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Magnus Engineered Equipment Llc
Cross-Reference Index
Part NumberManufacturer
16-33 Chrysler Corp Introl Div (USA)
5159265 Rolls-Royce Solutions America Inc (USA)
2021441 General Motors Llc Dba General Motors Llc (USA)
312380 Daf Trucks N.v. (NLD)
9BXS53 Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations (USA)
214482 U S Army Tank Automotive Command Amsta-Im-Mm (USA)
BB7031 Diamond Reo Truck Co (USA)
V3798X White Motor Corp (USA)
9A7976 PRIMARY Napco International Llc Dba Napco International Inc (USA)
2021441 General Motors Corp (USA)
Related Parts
6625-00-054-3481INTERCHANGEABLE
METER,ARBITRARY SCALE
1633-1
1377-00-069-5458INTERCHANGEABLE
EJECTOR,PARACHUTE,CARTRIDGE ACTU
5960-00-107-7589INTERCHANGEABLE
ELECTRON TUBE
1377-00-249-5166INTERCHANGEABLE
THRUSTER,CARTRIDGE ACTUATED
5310-00-262-4795INTERCHANGEABLE
WASHER,FLAT
7086576
7050-00-419-8176INTERCHANGEABLE
LEVER ASSEMBLY,PRES
4730-00-540-2458INTERCHANGEABLE
FITTING,LUBRICATION
1633
4730-00-726-8025INTERCHANGEABLE
FITTING,LUBRICATION
5950-00-834-2464INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
43001099-000
4820-00-871-3427INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
1633
5915-01-012-6386INTERCHANGEABLE
CAPACITOR-RESISTOR
1633
8135-01-030-1633INTERCHANGEABLE
SEAL,STRAPPING
1633

Frequently Asked Questions

What is NSN 5330-00-291-9755?

NSN 5330-00-291-9755 is a Packing,preformed, manufactured by Napco International Llc Dba Napco International Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-291-9755?

NSN 5330-00-291-9755 has 10 cross-referenced part numbers: 16-33 (Chrysler Corp Introl Div), 5159265 (Rolls-Royce Solutions America Inc), 2021441 (General Motors Llc Dba General Motors Llc), 312380 (Daf Trucks N.v.), 9BXS53 (Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations) and 5 more.

What NSN replaces 5330-00-291-9755?

There are 12 known substitutes for 5330-00-291-9755: 6625-00-054-3481, 1377-00-069-5458, 5960-00-107-7589 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9A7976?

Key specifications for 9A7976: Cross-Sectional Shape Style: SQUARE/RECTANGULAR; Peripheral Diameter: 2.969 INCHES NOMINAL IN; Joint Type: SCARF-PERIPHERAL ONE SIDE; Material Document and Classification: MIL-G-12803,TY3,CL 1 OR 2,GROUP 1,GRADE 3,G-2113 OR G-2213 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL G. 7 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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