PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51774Gasket

L3 Technologies, Inc. Div L3 Keo · NSN 5330-01-033-1205 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-01-033-1205 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-033-1205. Primary manufacturer part number: 51774.
Features
  • Gasket — FSC 5330
  • Material Document and Classification: MIL-G-1149,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Material: RUBBER CHLOROPRENE CLASS CR OVERALL
  • Hardness Rating: 45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
  • Cross-Sectional Shape Style: SOLID SINGLE OR COMPOSITION
  • Cross-Sectional Thickness: 0.031 INCHES NOMINAL IN
  • 4 verified cross-references
  • Primary manufacturer: L3 Technologies, Inc. Div L3 Keo
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Chloroprene Class Cr Overall construction
General Description

The Gasket, cataloged under National Stock Number 5330-01-033-1205, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L3 Technologies, Inc. Div L3 Keo. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, 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
NSN5330-01-033-1205
Primary Part Number51774
Item NameGasket
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerL3 Technologies, Inc. Div L3 Keo
StatusACTIVE
Material Document and ClassificationMIL-G-1149,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MaterialRUBBER CHLOROPRENE CLASS CR OVERALL
Hardness Rating45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
Cross-Sectional Shape StyleSOLID SINGLE OR COMPOSITION
Cross-Sectional Thickness0.031 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5330-01-312-0156 INTERCHANGEABLE
Seal,plain
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
887F050071 ITEM 17 L3 Technologies, Inc. Div L3 Keo (USA)
887B051774 L3 Technologies, Inc. Div L3 Keo (USA)
887B051774 Zf Industrieantriebe Witten Gmbh (DEU)
51774 PRIMARY L3 Technologies, Inc. Div L3 Keo (USA)
Related Parts
5330-01-312-0156INTERCHANGEABLE
SEAL,PLAIN
4730-01-325-0720INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
51774
5330-01-461-1421INTERCHANGEABLE
PACKING WITH RETAINER
51774

Frequently Asked Questions

What is NSN 5330-01-033-1205?

NSN 5330-01-033-1205 is a Gasket, manufactured by L3 Technologies, Inc. Div L3 Keo, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-01-033-1205?

NSN 5330-01-033-1205 has 4 cross-referenced part numbers: 887F050071 ITEM 17 (L3 Technologies, Inc. Div L3 Keo), 887B051774 (L3 Technologies, Inc. Div L3 Keo), 887B051774 (Zf Industrieantriebe Witten Gmbh), 51774 (L3 Technologies, Inc. Div L3 Keo).

What NSN replaces 5330-01-033-1205?

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

What are the specifications of 51774?

Key specifications for 51774: Material Document and Classification: MIL-G-1149,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Material: RUBBER CHLOROPRENE CLASS CR OVERALL; Hardness Rating: 45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL; Overall Length: 4.040 INCHES MINIMUM AND 4.060 INCHES MAXIMUM IN. 7 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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