PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31518Seal,plain Encased

Clopay Corp Plastic Products Div · NSN 5330-01-671-1193 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-671-1193 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-671-1193. Primary manufacturer part number: 31518.
Features
  • Seal,plain Encased — FSC 5330
  • Case Style: SHOULDERED
  • Construction: ONE-PIECE
  • 1 verified cross-reference
  • Primary manufacturer: Clopay Corp Plastic Products Div
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-01-671-1193, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Clopay Corp Plastic Products Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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: Active.

Technical Specifications
ParameterValue
NSN5330-01-671-1193
Primary Part Number31518
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerClopay Corp Plastic Products Div
StatusACTIVE
Case StyleSHOULDERED
ConstructionONE-PIECE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5940-00-246-385710015366-002 INTERCHANGEABLE
Terminal,lug
Us Army Aviation and Missile Command
3455-00-517-5970716-120217 INTERCHANGEABLE
Cutter,milling,end
Doall Baltimore Company
5330-00-631-66496311 INTERCHANGEABLE
Seal,plain
Pdi Ground Support Systems, Inc.
5130-00-731-5985 INTERCHANGEABLE
Bit,wire Wrapping Tool
2040-00-896-9525121A032618 INTERCHANGEABLE
Lug Terminal
Northrop Grumman Systems Corporation
5330-01-266-988831518 INTERCHANGEABLE
Gasket
Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
5330-01-362-25300212-11522LPD H1/L5 INTERCHANGEABLE
Seal,plain
Johns Manville Intl
5330-01-385-4982 INTERCHANGEABLE
Seal,plain
2910-01-443-622731649 INTERCHANGEABLE
Filter Element,fluid
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5365-01-573-966431518 INTERCHANGEABLE
Shim
Hassay Savage Co
Cross-Reference Index
Part NumberManufacturer
31518 PRIMARY Clopay Corp Plastic Products Div (USA)
Related Parts
5940-00-246-3857INTERCHANGEABLE
TERMINAL,LUG
10015366-002
3455-00-517-5970INTERCHANGEABLE
CUTTER,MILLING,END
716-120217
5330-00-631-6649INTERCHANGEABLE
SEAL,PLAIN
6311
5130-00-731-5985INTERCHANGEABLE
BIT,WIRE WRAPPING TOOL
2040-00-896-9525INTERCHANGEABLE
LUG TERMINAL
121A032618
5330-01-266-9888INTERCHANGEABLE
GASKET
31518
5330-01-362-2530INTERCHANGEABLE
SEAL,PLAIN
0212-11522LPD H1/L5
5330-01-385-4982INTERCHANGEABLE
SEAL,PLAIN
2910-01-443-6227INTERCHANGEABLE
FILTER ELEMENT,FLUID
31649
5365-01-573-9664INTERCHANGEABLE
SHIM
31518

Frequently Asked Questions

What is NSN 5330-01-671-1193?

NSN 5330-01-671-1193 is a Seal,plain Encased, manufactured by Clopay Corp Plastic Products Div, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-671-1193?

NSN 5330-01-671-1193 has 1 cross-referenced part number: 31518 (Clopay Corp Plastic Products Div).

What NSN replaces 5330-01-671-1193?

There are 10 known substitutes for 5330-01-671-1193: 5940-00-246-3857, 3455-00-517-5970, 5330-00-631-6649 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31518?

Key specifications for 31518: Case Style: SHOULDERED; End Item Identification: F-35 AIRCRAFT SUPPORT EQUIPMENT; Construction: ONE-PIECE; Part Name Assigned by Controlling Agency: SEAL,GREASE. 5 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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