PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5-177-4Seal,plain

Itt Fluid Technology Corp · NSN 5330-01-312-0156 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-312-0156 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-312-0156. Primary manufacturer part number: 5-177-4.
Features
  • Seal,plain — FSC 5330
  • 1 verified cross-reference
  • Primary manufacturer: Itt Fluid Technology Corp
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The Seal,plain, cataloged under National Stock Number 5330-01-312-0156, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Itt Fluid Technology Corp. 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.

Catalog Facts
Item NameSeal,plain
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersItt Fluid Technology Corp (CAGE 62148)
Technical Specifications
ParameterValue
NSN5330-01-312-0156
Primary Part Number5-177-4
Item NameSeal,plain
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerItt Fluid Technology Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5330-01-033-120551774 INTERCHANGEABLE
Gasket
L3 Technologies, Inc. Div L3 Keo
4730-01-325-072051774 INTERCHANGEABLE
Strainer Element,sediment
Wix Corp
5330-01-461-142151774 INTERCHANGEABLE
Packing with Retainer
Parker Hannifin Corporation Div Hydraulic Systems Division
Cross-Reference Index
Part NumberManufacturer
5-177-4 Itt Fluid Technology Corp (USA)
Related Parts
5330-01-033-1205INTERCHANGEABLE
GASKET
51774
4730-01-325-0720INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
51774
5330-01-461-1421INTERCHANGEABLE
PACKING WITH RETAINER
51774

Frequently Asked Questions

What is NSN 5330-01-312-0156?

NSN 5330-01-312-0156 is a Seal,plain, manufactured by Itt Fluid Technology Corp, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-312-0156?

NSN 5330-01-312-0156 has 1 cross-referenced part number: 5-177-4 (Itt Fluid Technology Corp).

What NSN replaces 5330-01-312-0156?

There are 3 known substitutes for 5330-01-312-0156: 5330-01-033-1205, 4730-01-325-0720, 5330-01-461-1421. Verify interchangeability with system specifications before substitution.

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