PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20027Seal,plain

Sycon Corp Startmaster Div · NSN 5330-01-067-5025 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-067-5025 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-067-5025. Primary manufacturer part number: 20027.
Features
  • Seal,plain — FSC 5330
  • 1 verified cross-reference
  • Primary manufacturer: Sycon Corp Startmaster Div
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain, cataloged under National Stock Number 5330-01-067-5025, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sycon Corp Startmaster Div. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameSeal,plain
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersSycon Corp Startmaster Div (CAGE 61551)
Technical Specifications
ParameterValue
NSN5330-01-067-5025
Primary Part Number20027
Item NameSeal,plain
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSycon Corp Startmaster Div
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
4940-00-136-5190FT00178 INTERCHANGEABLE
Valve,relief
Sioux Corporation Dba Sioux Corp
5133-00-189-9317 INTERCHANGEABLE
Drill,twist
5970-00-265-336520027 INTERCHANGEABLE
Insulation Sleeving,electrical
Meggitt (new Hampshire), Inc
5340-00-558-9473200-27 INTERCHANGEABLE
Clevis,rod End
Ottawa Truck Inc Div Cargotec Solutions Llc - Kalmar Americas Region
5315-01-024-363320027 INTERCHANGEABLE
Pin,card Holding
Texas Hydraulics, Inc.
6105-01-146-098420027 INTERCHANGEABLE
Motor,alternating Current
Schulze Mfg., Inc.
4310-01-192-600435358407 INTERCHANGEABLE
Breather
Clark Equipment Co Div Doosan Infracore Portable Power
5342-01-281-0247 INTERCHANGEABLE
Hinge,top,main
6645-01-435-2277 INTERCHANGEABLE
Timer,interval
5340-01-465-2477 INTERCHANGEABLE
Handle,manual Control
Cross-Reference Index
Part NumberManufacturer
20027 Sycon Corp Startmaster Div (USA)
Related Parts
4940-00-136-5190INTERCHANGEABLE
VALVE,RELIEF
FT00178
5133-00-189-9317INTERCHANGEABLE
DRILL,TWIST
5970-00-265-3365INTERCHANGEABLE
INSULATION SLEEVING,ELECTRICAL
20027
5340-00-558-9473INTERCHANGEABLE
CLEVIS,ROD END
200-27
5315-01-024-3633INTERCHANGEABLE
PIN,CARD HOLDING
20027
6105-01-146-0984INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
20027
4310-01-192-6004INTERCHANGEABLE
BREATHER
35358407
5342-01-281-0247INTERCHANGEABLE
HINGE,TOP,MAIN
6645-01-435-2277INTERCHANGEABLE
TIMER,INTERVAL
5340-01-465-2477INTERCHANGEABLE
HANDLE,MANUAL CONTROL

Frequently Asked Questions

What is NSN 5330-01-067-5025?

NSN 5330-01-067-5025 is a Seal,plain, manufactured by Sycon Corp Startmaster Div, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-01-067-5025?

NSN 5330-01-067-5025 has 1 cross-referenced part number: 20027 (Sycon Corp Startmaster Div).

What NSN replaces 5330-01-067-5025?

There are 10 known substitutes for 5330-01-067-5025: 4940-00-136-5190, 5133-00-189-9317, 5970-00-265-3365 and 7 more. Verify interchangeability with system specifications before substitution.

Is NSN 5330-01-067-5025 still in active supply?

NSN 5330-01-067-5025 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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