PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21211Seal,plain Encased

Skf Usa Inc. Dba Skf Aerospace Sealing Solutions · NSN 5330-01-431-9936 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-431-9936 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-431-9936. Primary manufacturer part number: 21211.
Features
  • Seal,plain Encased — FSC 5330
  • 2 verified cross-references
  • Primary manufacturer: Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-01-431-9936, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Skf Usa Inc. Dba Skf Aerospace Sealing Solutions. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 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)
ManufacturersCarver Pump Company (CAGE 10941); Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (CAGE 80201)
Technical Specifications
ParameterValue
NSN5330-01-431-9936
Primary Part Number21211
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerSkf Usa Inc. Dba Skf Aerospace Sealing Solutions
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5845-00-172-2274 INTERCHANGEABLE
Net Assembly
5325-00-275-446221211 INTERCHANGEABLE
Eyelet,metallic
Raytheon Company Dba Raytheon
5930-00-548-6080212-11 INTERCHANGEABLE
Switch,rotary
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5320-00-576-9835 INTERCHANGEABLE
Rivet,tubular
5950-00-583-1548CL1002-1 INTERCHANGEABLE
Coil,radio Frequency
Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
3010-01-088-0492 INTERCHANGEABLE
Gearcase-Motor
4130-01-096-670406-1302-2149 INTERCHANGEABLE
Filter Element,air Conditioning
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
1560-01-100-431921211 INTERCHANGEABLE
Plate,structural,aircraft
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
3040-01-321-223921211 INTERCHANGEABLE
Shaft,shouldered
Industrial Technologies and Services Llc
5995-01-426-68682121-1 INTERCHANGEABLE
Cable Assembly,radio Frequency
Tech Resources, Inc
Cross-Reference Index
Part NumberManufacturer
710-21211 Carver Pump Company (USA)
21211 PRIMARY Skf Usa Inc. Dba Skf Aerospace Sealing Solutions (USA)
Related Parts
5845-00-172-2274INTERCHANGEABLE
NET ASSEMBLY
5325-00-275-4462INTERCHANGEABLE
EYELET,METALLIC
21211
5930-00-548-6080INTERCHANGEABLE
SWITCH,ROTARY
212-11
5320-00-576-9835INTERCHANGEABLE
RIVET,TUBULAR
5950-00-583-1548INTERCHANGEABLE
COIL,RADIO FREQUENCY
CL1002-1
3010-01-088-0492INTERCHANGEABLE
GEARCASE-MOTOR
4130-01-096-6704INTERCHANGEABLE
FILTER ELEMENT,AIR CONDITIONING
06-1302-2149
1560-01-100-4319INTERCHANGEABLE
PLATE,STRUCTURAL,AIRCRAFT
21211
3040-01-321-2239INTERCHANGEABLE
SHAFT,SHOULDERED
21211
5995-01-426-6868INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
2121-1
4730-01-446-3738INTERCHANGEABLE
FITTING,RELIEF VALV

Frequently Asked Questions

What is NSN 5330-01-431-9936?

NSN 5330-01-431-9936 is a Seal,plain Encased, manufactured by Skf Usa Inc. Dba Skf Aerospace Sealing Solutions, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-431-9936?

NSN 5330-01-431-9936 has 2 cross-referenced part numbers: 710-21211 (Carver Pump Company), 21211 (Skf Usa Inc. Dba Skf Aerospace Sealing Solutions).

What NSN replaces 5330-01-431-9936?

There are 11 known substitutes for 5330-01-431-9936: 5845-00-172-2274, 5325-00-275-4462, 5930-00-548-6080 and 8 more. Verify interchangeability with system specifications before substitution.

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