PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100573Seal,plain Encased

A V Technology Llc · NSN 5330-01-660-8525 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-660-8525 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-660-8525. Primary manufacturer part number: 100573.
Features
  • Seal,plain Encased — FSC 5330
  • 1 verified cross-reference
  • Primary manufacturer: A V Technology Llc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-01-660-8525, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is A V Technology Llc. 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.

Technical Specifications
ParameterValue
NSN5330-01-660-8525
Primary Part Number100573
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerA V Technology Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5950-00-005-2525920011-17 INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
6625-00-938-8099MK827USM118 INTERCHANGEABLE
Test Set,electron Tube
Joint Electronics Type Designation System
4820-01-478-2874CRXL1.25KRV INTERCHANGEABLE
Parts Kit,safety Relief Valve
Dover Pumps & Process Solutions Segment Inc Dba Blackmer Div Blackmer
4820-01-495-4012100573 INTERCHANGEABLE
Cock,drain
Curtiss-Wright Flow Control Service, Llc Dba Engineered Arresting Systems - Esco Div Cw Flow Control Svc Llc Dba
Cross-Reference Index
Part NumberManufacturer
100573 PRIMARY A V Technology Llc (USA)
Related Parts
5950-00-005-2525INTERCHANGEABLE
COIL,RADIO FREQUENCY
920011-17
6625-00-938-8099INTERCHANGEABLE
TEST SET,ELECTRON TUBE
MK827USM118
4820-01-478-2874INTERCHANGEABLE
PARTS KIT,SAFETY RELIEF VALVE
CRXL1.25KRV
4820-01-495-4012INTERCHANGEABLE
COCK,DRAIN
100573

Frequently Asked Questions

What is NSN 5330-01-660-8525?

NSN 5330-01-660-8525 is a Seal,plain Encased, manufactured by A V Technology Llc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-660-8525?

NSN 5330-01-660-8525 has 1 cross-referenced part number: 100573 (A V Technology Llc).

What NSN replaces 5330-01-660-8525?

There are 4 known substitutes for 5330-01-660-8525: 5950-00-005-2525, 6625-00-938-8099, 4820-01-478-2874 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100573?

Key specifications for 100573: Part Name Assigned by Controlling Agency: SEAL, PLAIN ENCASED. 1 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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