PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50WSeal,special

Nyltite Corp of America · NSN 5330-00-977-7933 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-977-7933 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-977-7933. Primary manufacturer part number: 50W.
Features
  • Seal,special — FSC 5330
  • General Characteristics Item Description: SPECIAL,WASHER SHAPED COLLAR,TENSILE STRENGHT IS 15000 PSI,TEMPERATURE RANGE MINUS 70 TO PLUS 250 DEGREE FAHRENHIET
  • 5 verified cross-references
  • Primary manufacturer: Nyltite Corp of America
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,special, cataloged under National Stock Number 5330-00-977-7933, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Nyltite Corp of America. Government technical data includes 1 verified specification, 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-977-7933
Primary Part Number50W
Item NameSeal,special
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerNyltite Corp of America
StatusCANCELLED
General Characteristics Item DescriptionSPECIAL,WASHER SHAPED COLLAR,TENSILE STRENGHT IS 15000 PSI,TEMPERATURE RANGE MINUS 70 TO PLUS 250 DEGREE FAHRENHIET
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 6
6240-00-155-8633 INTERCHANGEABLE
Lamp,incandescent
6740-00-165-727850W INTERCHANGEABLE
Temperature Control Unit,photogr
Calumet Photographic, Inc.
5120-00-222-4429B6120600 INTERCHANGEABLE
Vise,automobile Glass
Sommer & Maca Industries, Inc Dba Somaca
8135-00-956-215250W INTERCHANGEABLE
Strapping
Complete Packaging and Shipping Supplies, Inc.
7025-01-310-8655MICROLINE 320 INTERCHANGEABLE
Printer,automatic Data Processin
Oki Data Americas, Inc.
5930-01-316-398350W INTERCHANGEABLE
Switch,thermostatic
Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
Cross-Reference Index
Part NumberManufacturer
1-2 Nyltite Corp of America (USA)
ML320 Crouse-Hinds Co (USA)
PC101360-33 Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
50W PRIMARY Nyltite Corp of America (USA)
13215E3857-14 Cecom Lr Center (USA)
Related Parts
6240-00-155-8633INTERCHANGEABLE
LAMP,INCANDESCENT
6740-00-165-7278INTERCHANGEABLE
TEMPERATURE CONTROL UNIT,PHOTOGR
50W
5120-00-222-4429INTERCHANGEABLE
VISE,AUTOMOBILE GLASS
B6120600
8135-00-956-2152INTERCHANGEABLE
STRAPPING
50W
7025-01-310-8655INTERCHANGEABLE
PRINTER,AUTOMATIC DATA PROCESSIN
MICROLINE 320
5930-01-316-3983INTERCHANGEABLE
SWITCH,THERMOSTATIC
50W

Frequently Asked Questions

What is NSN 5330-00-977-7933?

NSN 5330-00-977-7933 is a Seal,special, manufactured by Nyltite Corp of America, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-977-7933?

NSN 5330-00-977-7933 has 5 cross-referenced part numbers: 1-2 (Nyltite Corp of America), ML320 (Crouse-Hinds Co), PC101360-33 (Lockheed Martin Corporation Div Rotary and Mission Systems), 50W (Nyltite Corp of America), 13215E3857-14 (Cecom Lr Center).

What NSN replaces 5330-00-977-7933?

There are 6 known substitutes for 5330-00-977-7933: 6240-00-155-8633, 6740-00-165-7278, 5120-00-222-4429 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50W?

Key specifications for 50W: General Characteristics Item Description: SPECIAL,WASHER SHAPED COLLAR,TENSILE STRENGHT IS 15000 PSI,TEMPERATURE RANGE MINUS 70 TO PLUS 250 DEGREE FAHRENHIET. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-977-7933 still in active supply?

NSN 5330-00-977-7933 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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