PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1681877P1Seal,plain

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 5330-00-582-3173 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-582-3173 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-582-3173. Primary manufacturer part number: 1681877P1.
Features
  • Seal,plain — FSC 5330
  • Construction: SOLID
  • Material: STEEL SPRING
  • Housing Bore Diameter: 1.250 INCHES NOMINAL IN
  • Material: STEEL SPREADER
  • Accommodated Shaft Diameter: 0.750 INCHES NOMINAL IN
  • Seal Width: 0.250 INCHES NOMINAL IN
  • Cross-Sectional Shape Style: SINGLE LIP
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Steel Spring construction
General Description

The Seal,plain, cataloged under National Stock Number 5330-00-582-3173, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5330-00-582-3173
Primary Part Number1681877P1
Item NameSeal,plain
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusCANCELLED
ConstructionSOLID
MaterialSTEEL SPRING
Housing Bore Diameter1.250 INCHES NOMINAL IN
MaterialSTEEL SPREADER
Accommodated Shaft Diameter0.750 INCHES NOMINAL IN
Seal Width0.250 INCHES NOMINAL IN
Cross-Sectional Shape StyleSINGLE LIP
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 9
5310-00-013-3780 INTERCHANGEABLE
Washer,shouldered
4730-00-050-4208SAE-AS15003-1P INTERCHANGEABLE
Fitting,lubrication
Sae International Dba Sae International
5305-00-151-1374 INTERCHANGEABLE
Screw,machine
5120-00-227-8105 INTERCHANGEABLE
Extension,socket Wrench
1680-00-868-72034759 INTERCHANGEABLE
Guide,spring,lower
B/e Aerospace Inc Dba Interturbine
4730-01-017-481611920-003-00 INTERCHANGEABLE
Plug,pipe
Upright Inc
5330-01-205-56025166-SS INTERCHANGEABLE
Seal,plain Encased
Rulyn Inc
5330-01-283-464414797-LDS-1 INTERCHANGEABLE
Seal,plain
Parker-Hannifin Corporation Dba Pneutronics Div Engineered Polymer Systems
5330-01-361-86655191023-2 INTERCHANGEABLE
Seal,plain
Naval Sea Systems Command
Cross-Reference Index
Part NumberManufacturer
1681877 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
9651 LUP Zf Industrieantriebe Witten Gmbh (DEU)
9651LUPH1L5 Johns Manville Intl (USA)
14797LDS Zf Industrieantriebe Witten Gmbh (DEU)
9861-011X24PC12 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
5166-SS Zf Industrieantriebe Witten Gmbh (DEU)
1681877P1 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
5191023-2 Zf Industrieantriebe Witten Gmbh (DEU)
287-1020PT16 Raytheon Company Div Corp (USA)
9651LPDH1L5 Johns Manville Intl (USA)
14797-LDS-1 Zf Industrieantriebe Witten Gmbh (DEU)
4759 Raytheon Company Div Corp (USA)
Related Parts
5310-00-013-3780INTERCHANGEABLE
WASHER,SHOULDERED
4730-00-050-4208INTERCHANGEABLE
FITTING,LUBRICATION
SAE-AS15003-1P
5305-00-151-1374INTERCHANGEABLE
SCREW,MACHINE
5120-00-227-8105INTERCHANGEABLE
EXTENSION,SOCKET WRENCH
1680-00-868-7203INTERCHANGEABLE
GUIDE,SPRING,LOWER
4759
4730-01-017-4816INTERCHANGEABLE
PLUG,PIPE
11920-003-00
5330-01-205-5602INTERCHANGEABLE
SEAL,PLAIN ENCASED
5166-SS
5330-01-283-4644INTERCHANGEABLE
SEAL,PLAIN
14797-LDS-1
5330-01-361-8665INTERCHANGEABLE
SEAL,PLAIN
5191023-2

Frequently Asked Questions

What is NSN 5330-00-582-3173?

NSN 5330-00-582-3173 is a Seal,plain, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5330 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5330-00-582-3173?

NSN 5330-00-582-3173 has 12 cross-referenced part numbers: 1681877 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 9651 LUP (Zf Industrieantriebe Witten Gmbh), 9651LUPH1L5 (Johns Manville Intl), 14797LDS (Zf Industrieantriebe Witten Gmbh), 9861-011X24PC12 (Electric Boat Corporation Div General Dynamics Electric Boat) and 7 more.

What NSN replaces 5330-00-582-3173?

There are 9 known substitutes for 5330-00-582-3173: 5310-00-013-3780, 4730-00-050-4208, 5305-00-151-1374 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1681877P1?

Key specifications for 1681877P1: Construction: SOLID; Material: STEEL SPRING; Housing Bore Diameter: 1.250 INCHES NOMINAL IN; Material: STEEL SPREADER. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5330-00-582-3173 still in active supply?

NSN 5330-00-582-3173 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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