PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7561-16Seal,plain

C-B Tool Co · NSN 5330-01-328-4134 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-328-4134 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-328-4134. Primary manufacturer part number: 7561-16.
Features
  • Seal,plain — FSC 5330
  • 3 verified cross-references
  • Primary manufacturer: C-B Tool Co
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain, cataloged under National Stock Number 5330-01-328-4134, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is C-B Tool Co. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal,plain
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersC-B Tool Co (CAGE 92780)
Technical Specifications
ParameterValue
NSN5330-01-328-4134
Primary Part Number7561-16
Item NameSeal,plain
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerC-B Tool Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5995-00-125-9579512R268G01 INTERCHANGEABLE
Cable Assembly,radio Frequency
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5940-00-788-03751456A9-11 INTERCHANGEABLE
Terminal,stud
Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect
6130-01-236-31107-311C20021 INTERCHANGEABLE
Power Supply
The Boeing Company
6750-01-425-01777561 INTERCHANGEABLE
Sealing,photo Plate
Horizons Incorporated Div Imaging Systems Group
4130-01-489-05987561 INTERCHANGEABLE
Dryer
Adrick Marine Group, Inc
5895-01-559-6729 INTERCHANGEABLE
Comparator Module,signal
Cross-Reference Index
Part NumberManufacturer
7561-16 C-B Tool Co (USA)
7561-21 C-B Tool Co (USA)
7561 C-B Tool Co (USA)
Related Parts
5995-00-125-9579INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
512R268G01
5940-00-788-0375INTERCHANGEABLE
TERMINAL,STUD
1456A9-11
6130-01-236-3110INTERCHANGEABLE
POWER SUPPLY
7-311C20021
6750-01-425-0177INTERCHANGEABLE
SEALING,PHOTO PLATE
7561
4130-01-489-0598INTERCHANGEABLE
DRYER
7561
5895-01-559-6729INTERCHANGEABLE
COMPARATOR MODULE,SIGNAL

Frequently Asked Questions

What is NSN 5330-01-328-4134?

NSN 5330-01-328-4134 is a Seal,plain, manufactured by C-B Tool Co, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-328-4134?

NSN 5330-01-328-4134 has 3 cross-referenced part numbers: 7561-16 (C-B Tool Co), 7561-21 (C-B Tool Co), 7561 (C-B Tool Co).

What NSN replaces 5330-01-328-4134?

There are 6 known substitutes for 5330-01-328-4134: 5995-00-125-9579, 5940-00-788-0375, 6130-01-236-3110 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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