PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13388Seal,plain Encased

Greystone, Inc. · NSN 5330-01-632-1987 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-632-1987 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-632-1987. Primary manufacturer part number: 13388.
Features
  • Seal,plain Encased — FSC 5330
  • 1 verified cross-reference
  • Primary manufacturer: Greystone, Inc.
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain Encased, cataloged under National Stock Number 5330-01-632-1987, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Greystone, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5330-01-632-1987
Primary Part Number13388
Item NameSeal,plain Encased
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerGreystone, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5841-00-342-2389972025 INTERCHANGEABLE
Valve
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2530-00-848-88265465038 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
General Motors Llc Dba General Motors Llc
1010-01-664-505513388 INTERCHANGEABLE
Receiver,automatic Gun
Barrett Firearms Manufacturing, Inc. Dba Barrett Firearms Manufacturing Inc
Cross-Reference Index
Part NumberManufacturer
13388 PRIMARY Greystone, Inc. (USA)
Related Parts
5841-00-342-2389INTERCHANGEABLE
VALVE
972025
2530-00-848-8826INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
5465038
1010-01-664-5055INTERCHANGEABLE
RECEIVER,AUTOMATIC GUN
13388

Frequently Asked Questions

What is NSN 5330-01-632-1987?

NSN 5330-01-632-1987 is a Seal,plain Encased, manufactured by Greystone, Inc., classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-632-1987?

NSN 5330-01-632-1987 has 1 cross-referenced part number: 13388 (Greystone, Inc.).

What NSN replaces 5330-01-632-1987?

There are 3 known substitutes for 5330-01-632-1987: 5841-00-342-2389, 2530-00-848-8826, 1010-01-664-5055. Verify interchangeability with system specifications before substitution.

What are the specifications of 13388?

Key specifications for 13388: End Item Identification: WATER PUMP; Part Name Assigned by Controlling Agency: OIL SEAL. 2 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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