PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21208Cup,seal,aircraft,m

Hydraulics International Inc · NSN 5330-01-507-2835 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-507-2835 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-507-2835. Primary manufacturer part number: 21208.
Features
  • Cup,seal,aircraft,m — FSC 5330
  • 2 verified cross-references
  • Primary manufacturer: Hydraulics International Inc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Cup,seal,aircraft,m, cataloged under National Stock Number 5330-01-507-2835, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hydraulics International Inc. 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 NameCup,seal,aircraft,m
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersHydraulics International Inc (CAGE 1VCN7); Jednolity Indeks Materialowy - Uniform Material Index (CAGE 9009H)
Technical Specifications
ParameterValue
NSN5330-01-507-2835
Primary Part Number21208
Item NameCup,seal,aircraft,m
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerHydraulics International Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3655-00-066-8075 INTERCHANGEABLE
Connector,aircraft
5935-00-306-51642120-8 INTERCHANGEABLE
Shell,electrical Connector
Itt Cannon Llc
5310-00-334-980321208 INTERCHANGEABLE
Nut,strap Connector
Meggitt (new Hampshire), Inc
2810-00-428-5916 INTERCHANGEABLE
Housing,tachometer
5905-00-497-282521208 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
6760-00-530-8552 INTERCHANGEABLE
Holder,filter,photographic
5330-00-585-0582 INTERCHANGEABLE
Seal,plain Encased
4520-01-020-3263 INTERCHANGEABLE
Heating Element,electrical,nonim
5306-01-095-3276799AS107 INTERCHANGEABLE
Bolt,eye
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
6640-01-142-8204P5057-500 INTERCHANGEABLE
Pipet,micro
Cardinal Health 200, Llc
Cross-Reference Index
Part NumberManufacturer
21208 PRIMARY Hydraulics International Inc (USA)
5330PL0797199 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
3655-00-066-8075INTERCHANGEABLE
CONNECTOR,AIRCRAFT
5935-00-306-5164INTERCHANGEABLE
SHELL,ELECTRICAL CONNECTOR
2120-8
5310-00-334-9803INTERCHANGEABLE
NUT,STRAP CONNECTOR
21208
2810-00-428-5916INTERCHANGEABLE
HOUSING,TACHOMETER
5905-00-497-2825INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
21208
6760-00-530-8552INTERCHANGEABLE
HOLDER,FILTER,PHOTOGRAPHIC
5330-00-585-0582INTERCHANGEABLE
SEAL,PLAIN ENCASED
4520-01-020-3263INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
5306-01-095-3276INTERCHANGEABLE
BOLT,EYE
799AS107
6640-01-142-8204INTERCHANGEABLE
PIPET,MICRO
P5057-500
5330-01-497-7916INTERCHANGEABLE
PACKING,PREFORMED

Frequently Asked Questions

What is NSN 5330-01-507-2835?

NSN 5330-01-507-2835 is a Cup,seal,aircraft,m, manufactured by Hydraulics International Inc, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-507-2835?

NSN 5330-01-507-2835 has 2 cross-referenced part numbers: 21208 (Hydraulics International Inc), 5330PL0797199 (Jednolity Indeks Materialowy - Uniform Material Index).

What NSN replaces 5330-01-507-2835?

There are 11 known substitutes for 5330-01-507-2835: 3655-00-066-8075, 5935-00-306-5164, 5310-00-334-9803 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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