PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1661-0Seal,plain Encased

Kobe Steel Ltd · NSN 5330-01-196-7949 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-196-7949 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-196-7949. Primary manufacturer part number: 1661-0.
Features
  • Seal,plain Encased — FSC 5330
  • 1 verified cross-reference
  • Primary manufacturer: Kobe Steel Ltd
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-01-196-7949, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kobe Steel Ltd. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal,plain Encased
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersKobe Steel Ltd (CAGE S4270)
Technical Specifications
ParameterValue
NSN5330-01-196-7949
Primary Part Number1661-0
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerKobe Steel Ltd
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4730-00-165-97091250-S-123 INTERCHANGEABLE
Plug,pipe,magnetic
Meritor Industrial Products, Llc
5120-00-223-7218 INTERCHANGEABLE
Bar,wrecking
4820-00-352-187910125002 INTERCHANGEABLE
Valve,check
Fwd Seagrave Holdings Lp
5330-00-838-912316610 INTERCHANGEABLE
Packing,preformed
Terex Reedrill Dba Reedrill Texoma Div Terex Mining
4730-01-121-8619 INTERCHANGEABLE
Tee,tube
4730-01-159-5917 INTERCHANGEABLE
Strainer,sediment
3445-01-460-257216610 INTERCHANGEABLE
Notcher,punch
Scotchman Industries, Inc. Dba Scotchman Industries Inc
Cross-Reference Index
Part NumberManufacturer
1661-0 Kobe Steel Ltd (JPN)
Related Parts
4730-00-165-9709INTERCHANGEABLE
PLUG,PIPE,MAGNETIC
1250-S-123
5120-00-223-7218INTERCHANGEABLE
BAR,WRECKING
4820-00-352-1879INTERCHANGEABLE
VALVE,CHECK
10125002
5330-00-838-9123INTERCHANGEABLE
PACKING,PREFORMED
16610
4730-01-121-8619INTERCHANGEABLE
TEE,TUBE
4730-01-159-5917INTERCHANGEABLE
STRAINER,SEDIMENT
3445-01-460-2572INTERCHANGEABLE
NOTCHER,PUNCH
16610

Frequently Asked Questions

What is NSN 5330-01-196-7949?

NSN 5330-01-196-7949 is a Seal,plain Encased, manufactured by Kobe Steel Ltd, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-196-7949?

NSN 5330-01-196-7949 has 1 cross-referenced part number: 1661-0 (Kobe Steel Ltd).

What NSN replaces 5330-01-196-7949?

There are 7 known substitutes for 5330-01-196-7949: 4730-00-165-9709, 5120-00-223-7218, 4820-00-352-1879 and 4 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com