PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5-1000Seal,plain Encased

Thomson Industries Inc · NSN 5330-00-997-6959 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-997-6959 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-997-6959. Primary manufacturer part number: 5-1000.
Features
  • Seal,plain Encased — FSC 5330
  • Sealing Element Style: VERTICAL
  • Seal Width: 0.187 INCHES NOMINAL IN
  • Housing Bore Diameter: 1.567 INCHES NOMINAL IN
  • Case Style: RECESSED
  • 2 verified cross-references
  • Primary manufacturer: Thomson Industries Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-00-997-6959, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Thomson Industries Inc. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-00-997-6959
Primary Part Number5-1000
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerThomson Industries Inc
StatusACTIVE
Sealing Element StyleVERTICAL
Seal Width0.187 INCHES NOMINAL IN
Housing Bore Diameter1.567 INCHES NOMINAL IN
Case StyleRECESSED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-141-9973 INTERCHANGEABLE
Bearing,ball,annular
7510-00-282-692451000 INTERCHANGEABLE
Chalk Assortment,marking,colored
Dixon Ticonderoga Co
3820-00-429-7596 INTERCHANGEABLE
Retainer
4330-00-477-8280529206-7110-K INTERCHANGEABLE
Filter Element,fluid
Marvel Engineering Company Inc
6640-00-519-102451000-00 INTERCHANGEABLE
Hood,tissue Culture
Labconco Corp
5330-00-531-6193S1000 INTERCHANGEABLE
Seal,plain Encased
Thomson Industries Inc
4130-00-572-485551000 INTERCHANGEABLE
Receiver,liquid Refrigerant
Hdt Expeditionary Systems Inc
5325-01-012-2345 INTERCHANGEABLE
Ring,retaining
5342-01-136-1654 INTERCHANGEABLE
Clamp
4820-01-137-684251000 INTERCHANGEABLE
Disk,template
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
Cross-Reference Index
Part NumberManufacturer
N101142PC57 Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division (USA)
5-1000 PRIMARY Thomson Industries Inc (USA)
Related Parts
3110-00-141-9973INTERCHANGEABLE
BEARING,BALL,ANNULAR
7510-00-282-6924INTERCHANGEABLE
CHALK ASSORTMENT,MARKING,COLORED
51000
3820-00-429-7596INTERCHANGEABLE
RETAINER
4330-00-477-8280INTERCHANGEABLE
FILTER ELEMENT,FLUID
529206-7110-K
6640-00-519-1024INTERCHANGEABLE
HOOD,TISSUE CULTURE
51000-00
5330-00-531-6193INTERCHANGEABLE
SEAL,PLAIN ENCASED
S1000
4130-00-572-4855INTERCHANGEABLE
RECEIVER,LIQUID REFRIGERANT
51000
5325-01-012-2345INTERCHANGEABLE
RING,RETAINING
5342-01-136-1654INTERCHANGEABLE
CLAMP
4820-01-137-6842INTERCHANGEABLE
DISK,TEMPLATE
51000
6240-01-223-0115INTERCHANGEABLE
LAMP
6780-01-429-3787INTERCHANGEABLE
ACCESSORY KIT,PHOTOGRAPHIC
51000

Frequently Asked Questions

What is NSN 5330-00-997-6959?

NSN 5330-00-997-6959 is a Seal,plain Encased, manufactured by Thomson Industries Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-997-6959?

NSN 5330-00-997-6959 has 2 cross-referenced part numbers: N101142PC57 (Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division), 5-1000 (Thomson Industries Inc).

What NSN replaces 5330-00-997-6959?

There are 12 known substitutes for 5330-00-997-6959: 3110-00-141-9973, 7510-00-282-6924, 3820-00-429-7596 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5-1000?

Key specifications for 5-1000: Sealing Element Style: VERTICAL; Seal Width: 0.187 INCHES NOMINAL IN; Housing Bore Diameter: 1.567 INCHES NOMINAL IN; Case Style: RECESSED. 4 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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