PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

23551Seal,plain

Tld Ace Corp Div Tld Ace · NSN 5330-01-366-5099 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-366-5099 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-366-5099. Primary manufacturer part number: 23551.
Features
  • Seal,plain — FSC 5330
  • 1 verified cross-reference
  • Primary manufacturer: Tld Ace Corp Div Tld Ace
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain, cataloged under National Stock Number 5330-01-366-5099, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tld Ace Corp Div Tld Ace. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 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)
ManufacturersTld Ace Corp Div Tld Ace (CAGE 00365)
Technical Specifications
ParameterValue
NSN5330-01-366-5099
Primary Part Number23551
Item NameSeal,plain
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerTld Ace Corp Div Tld Ace
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
1660-00-505-135123551 INTERCHANGEABLE
Plate,holdown
B E Aerospace Inc Services Div
4330-00-947-58075131-79-2 INTERCHANGEABLE
Filter Element,fluid
Naval Sea Systems Command
5998-01-220-2242 INTERCHANGEABLE
Circuit Card Assembly
5331-01-383-2468 INTERCHANGEABLE
O-Ring
Cross-Reference Index
Part NumberManufacturer
23551 PRIMARY Tld Ace Corp Div Tld Ace (USA)
Related Parts
1660-00-505-1351INTERCHANGEABLE
PLATE,HOLDOWN
23551
4330-00-947-5807INTERCHANGEABLE
FILTER ELEMENT,FLUID
5131-79-2
5998-01-220-2242INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5331-01-383-2468INTERCHANGEABLE
O-RING

Frequently Asked Questions

What is NSN 5330-01-366-5099?

NSN 5330-01-366-5099 is a Seal,plain, manufactured by Tld Ace Corp Div Tld Ace, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-366-5099?

NSN 5330-01-366-5099 has 1 cross-referenced part number: 23551 (Tld Ace Corp Div Tld Ace).

What NSN replaces 5330-01-366-5099?

There are 4 known substitutes for 5330-01-366-5099: 1660-00-505-1351, 4330-00-947-5807, 5998-01-220-2242 and 1 more. Verify interchangeability with system specifications before substitution.

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