PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A51B24300-6Seal,nonmetallic Special Shaped

Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems · NSN 5330-00-005-0028 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-005-0028 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-005-0028. Primary manufacturer part number: A51B24300-6.
Features
  • Seal,nonmetallic Special Shaped — FSC 5330
  • Material Document and Classification: ZZ-R-765 CL 2 GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE CORE
  • Cross Section Inside Diameter: 0.170 INCHES NOMINAL IN
  • Construction: SOLID
  • Cross-Sectional Width: 1.120 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: HOLLOW BULB
  • Material: RUBBER SILICONE CLASS Q CORE
  • Material: PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) JACKET
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Silicone Class Q Core construction
General Description

The Seal,nonmetallic Special Shaped, cataloged under National Stock Number 5330-00-005-0028, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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
NSN5330-00-005-0028
Primary Part NumberA51B24300-6
Item NameSeal,nonmetallic Special Shaped
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems
StatusACTIVE
Material Document and ClassificationZZ-R-765 CL 2 GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE CORE
Cross Section Inside Diameter0.170 INCHES NOMINAL IN
ConstructionSOLID
Cross-Sectional Width1.120 INCHES NOMINAL IN
Cross-Sectional Shape StyleHOLLOW BULB
MaterialRUBBER SILICONE CLASS Q CORE
MaterialPLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER) JACKET
Cross-Sectional Height0.250 INCHES NOMINAL IN
Cross-Sectional Thickness0.034 INCHES MINIMUM AND 0.066 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-064-04748575-23-2 INTERCHANGEABLE
Ball,bearing
Cef Industries, Llc Dba Cef Industries Inc
3120-00-104-50707114 INTERCHANGEABLE
Bearing,sleeve
Philips Industries Inc
5670-00-138-46467-1 1-4 INTERCHANGEABLE
Cross,railing
Hollaender Manufacturing Co
4820-00-216-580540602 INTERCHANGEABLE
Seat,valve
Essex Industries, Inc. Dba Essex Industries
1650-00-344-45097114 INTERCHANGEABLE
Cylinder Assembly,actuating,line
Pneudraulics, Inc.
4730-00-415-05857114 INTERCHANGEABLE
Reducer,pipe
Cooper Machinery Services Llc
5995-00-469-5097137377 INTERCHANGEABLE
Cable Assembly,radio Frequency
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5975-00-538-17937114 INTERCHANGEABLE
Plate,wall,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
6685-00-564-98007114 INTERCHANGEABLE
Tester,pyrometer and Thermocoupl
Allison Transmission Inc Dba Allison Transmission, Inc
5999-00-590-2233717799-18 INTERCHANGEABLE
Delay Line
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
7114 Kirkhill Inc Div Kirkhill Inc, Haskon Division (USA)
7114 Kirkhill Ta Haskon Div (USA)
GS179M5 Northrop Grumman Systems Corporation (USA)
A51B24300-6 PRIMARY Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems (USA)
A51B24300-6 Northrop Grumman Systems Corporation (USA)
Related Parts
3110-00-064-0474INTERCHANGEABLE
BALL,BEARING
8575-23-2
3120-00-104-5070INTERCHANGEABLE
BEARING,SLEEVE
7114
5670-00-138-4646INTERCHANGEABLE
CROSS,RAILING
7-1 1-4
4820-00-216-5805INTERCHANGEABLE
SEAT,VALVE
40602
1650-00-344-4509INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
7114
4730-00-415-0585INTERCHANGEABLE
REDUCER,PIPE
7114
5995-00-469-5097INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
137377
5975-00-538-1793INTERCHANGEABLE
PLATE,WALL,ELECTRICAL
7114
6685-00-564-9800INTERCHANGEABLE
TESTER,PYROMETER AND THERMOCOUPL
7114
5999-00-590-2233INTERCHANGEABLE
DELAY LINE
717799-18
3610-00-789-3452INTERCHANGEABLE
WIRE FEED ADJ PINIO
7114
4820-00-865-6557INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE

Frequently Asked Questions

What is NSN 5330-00-005-0028?

NSN 5330-00-005-0028 is a Seal,nonmetallic Special Shaped, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-005-0028?

NSN 5330-00-005-0028 has 5 cross-referenced part numbers: 7114 (Kirkhill Inc Div Kirkhill Inc, Haskon Division), 7114 (Kirkhill Ta Haskon Div), GS179M5 (Northrop Grumman Systems Corporation), A51B24300-6 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Northrop Grumman Aeronautics Systems), A51B24300-6 (Northrop Grumman Systems Corporation).

What NSN replaces 5330-00-005-0028?

There are 12 known substitutes for 5330-00-005-0028: 3110-00-064-0474, 3120-00-104-5070, 5670-00-138-4646 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A51B24300-6?

Key specifications for A51B24300-6: Material Document and Classification: ZZ-R-765 CL 2 GRADE 50 FED SPEC SINGLE MATERIAL RESPONSE CORE; Cross Section Inside Diameter: 0.170 INCHES NOMINAL IN; Construction: SOLID; Cross-Sectional Width: 1.120 INCHES NOMINAL IN. 9 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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