PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1168887Seal Assembly,shaft,spring Loade

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 4320-00-382-1754 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-382-1754 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-382-1754. Primary manufacturer part number: 1168887.
Features
  • Seal Assembly,shaft,spring Loade — FSC 4320
  • General Characteristics Item Description: INCLUDES 1 SHAFT; 1 WASHER; 1 RETAINER; 2 O-RINGS; 1 SLEEVE; 1 RING RETAINING; SHIMS AS REQUIRED; LUBRICATE SHAFT AND SEAL SURFACES WITH AN-G-25 GREASE
  • 2 verified cross-references
  • Primary manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Mechanical energy storage
  • Vibration dampening
General Description

The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-00-382-1754, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 1 verified specification, 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-00-382-1754
Primary Part Number1168887
Item NameSeal Assembly,shaft,spring Loade
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
General Characteristics Item DescriptionINCLUDES 1 SHAFT; 1 WASHER; 1 RETAINER; 2 O-RINGS; 1 SLEEVE; 1 RING RETAINING; SHIMS AS REQUIRED; LUBRICATE SHAFT AND SEAL SURFACES WITH AN-G-25 GREASE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
1650-00-004-043323122 INTERCHANGEABLE
Piston
Hamilton Sundstrand Corporation Dba Collins Aerospace
1650-00-008-645523122 INTERCHANGEABLE
Diffuser,reservoir Return
Pall Aeropower Corp Sub of Pall Corp Mectron Industries Div
5962-00-247-62151706-2-17 INTERCHANGEABLE
Microcircuit,linear
Burr-Brown Corp
4820-00-328-254723122 INTERCHANGEABLE
Seat,valve
Meggitt North Hollywood Inc
3010-00-643-4176RD16397 INTERCHANGEABLE
Gearcase-Motor
Mas Components & Coatings, Llc Dba Mas Components & Coatings Llc
5935-00-987-9211 INTERCHANGEABLE
Connector,receptacle,electrical
5962-01-171-0979HA1-2420-2 INTERCHANGEABLE
Microcircuit,linear
Renesas Electronics America Inc
4320-01-317-069231816 INTERCHANGEABLE
Pump,rotary
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5305-01-417-716723122 INTERCHANGEABLE
Setscrew
Parker Hannifin Corporation Div Hydraulic Systems Division
4810-01-732-525023122-001 INTERCHANGEABLE
Valve,linear,directional Control
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
Cross-Reference Index
Part NumberManufacturer
1168887 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
23122 Optical Technology Devices Inc (USA)
Related Parts
1650-00-004-0433INTERCHANGEABLE
PISTON
23122
1650-00-008-6455INTERCHANGEABLE
DIFFUSER,RESERVOIR RETURN
23122
5962-00-247-6215INTERCHANGEABLE
MICROCIRCUIT,LINEAR
1706-2-17
4820-00-328-2547INTERCHANGEABLE
SEAT,VALVE
23122
3010-00-643-4176INTERCHANGEABLE
GEARCASE-MOTOR
RD16397
5935-00-987-9211INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5962-01-171-0979INTERCHANGEABLE
MICROCIRCUIT,LINEAR
HA1-2420-2
4320-01-317-0692INTERCHANGEABLE
PUMP,ROTARY
31816
5305-01-417-7167INTERCHANGEABLE
SETSCREW
23122
4810-01-732-5250INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
23122-001

Frequently Asked Questions

What is NSN 4320-00-382-1754?

NSN 4320-00-382-1754 is a Seal Assembly,shaft,spring Loade, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-382-1754?

NSN 4320-00-382-1754 has 2 cross-referenced part numbers: 1168887 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 23122 (Optical Technology Devices Inc).

What NSN replaces 4320-00-382-1754?

There are 10 known substitutes for 4320-00-382-1754: 1650-00-004-0433, 1650-00-008-6455, 5962-00-247-6215 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1168887?

Key specifications for 1168887: General Characteristics Item Description: INCLUDES 1 SHAFT; 1 WASHER; 1 RETAINER; 2 O-RINGS; 1 SLEEVE; 1 RING RETAINING; SHIMS AS REQUIRED; LUBRICATE SHAFT AND SEAL SURFACES WITH AN-G-25 GREASE. 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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