PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

771B720G01Seal Nut

Zf Industrieantriebe Witten Gmbh · NSN 5330-00-038-9177 · FSC 5330 · No Item Name Available
Verified by PartsTable
NSN 5330-00-038-9177 — this item is cataloged by the U.S. Government under National Stock Number 5330-00-038-9177. Primary manufacturer part number: 771B720G01.
Features
  • Seal Nut — FSC 5330
  • 9 verified cross-references
  • Primary manufacturer: Zf Industrieantriebe Witten Gmbh
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
General Description

The Seal Nut, cataloged under National Stock Number 5330-00-038-9177, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Zf Industrieantriebe Witten Gmbh. This item has 9 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: Active.

Catalog Facts
Item NameSeal Nut
FSC / FSG5330 — No Item Name Available (FSG 53)
ManufacturersZf Industrieantriebe Witten Gmbh (CAGE D9182); Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (CAGE 8FGX3); Siemens Energy, Inc. Dba Dresser-Rand (CAGE 0AT62); Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (CAGE 0BR59); Rosemount Analytical, Inc. Div Process Analytical Division (CAGE 24821)
Technical Specifications
ParameterValue
NSN5330-00-038-9177
Primary Part Number771B720G01
Item NameSeal Nut
FSC / FSG5330 / 53 — No Item Name Available
ManufacturerZf Industrieantriebe Witten Gmbh
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5977-00-165-8659105316 INTERCHANGEABLE
Brush,electrical Contact
Goodrich Corporation Dba Goodrich Corp
5985-00-296-2237CG-732/U(1FT.3IN.) INTERCHANGEABLE
Waveguide Assembly
Joint Electronics Type Designation System
4820-01-050-73161053-16 INTERCHANGEABLE
Pilot Valve Assembly
Siemens Industry, Inc. Dba Siemens Energy Div Process Industries and Drives
5970-01-081-466660-11-6875-1674 INTERCHANGEABLE
Insulator,plate
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
5998-01-205-8493105316 INTERCHANGEABLE
Extender Card,electronic Test
Aimtron Systems, Llc
5820-01-324-3367106-912-01 INTERCHANGEABLE
Receiver,radio
L-3 Communications Microdyne
7025-01-473-0515105316 INTERCHANGEABLE
Disk Drive Unit
Force Computers Inc.
4730-01-503-832210-5316 INTERCHANGEABLE
Adapter,straight,hose to Gas Fit
Smith Welding Supply
4710-01-541-9364771B720G01 INTERCHANGEABLE
Tube and Fittings,metallic
Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
Cross-Reference Index
Part NumberManufacturer
771B720G01 Zf Industrieantriebe Witten Gmbh (DEU)
R10531-6 Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA)
10531-006 Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA)
10531-006 Siemens Energy, Inc. Dba Dresser-Rand (USA)
R10531-006 Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA)
R10531-6 Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand (USA)
10531-006 Rosemount Analytical, Inc. Div Process Analytical Division (USA)
10531-6 Rosemount Analytical, Inc. Div Process Analytical Division (USA)
R10531-006 Siemens Energy, Inc. Dba Dresser-Rand (USA)
Related Parts
5977-00-165-8659INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
105316
5985-00-296-2237INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
CG-732/U(1FT.3IN.)
4820-01-050-7316INTERCHANGEABLE
PILOT VALVE ASSEMBLY
1053-16
5970-01-081-4666INTERCHANGEABLE
INSULATOR,PLATE
60-11-6875-1674
5998-01-205-8493INTERCHANGEABLE
EXTENDER CARD,ELECTRONIC TEST
105316
5820-01-324-3367INTERCHANGEABLE
RECEIVER,RADIO
106-912-01
7025-01-473-0515INTERCHANGEABLE
DISK DRIVE UNIT
105316
4730-01-503-8322INTERCHANGEABLE
ADAPTER,STRAIGHT,HOSE TO GAS FIT
10-5316
4710-01-541-9364INTERCHANGEABLE
TUBE AND FITTINGS,METALLIC
771B720G01

Frequently Asked Questions

What is NSN 5330-00-038-9177?

NSN 5330-00-038-9177 is a Seal Nut, manufactured by Zf Industrieantriebe Witten Gmbh, classified under FSC 5330 (No Item Name Available). Status: active.

What are the part numbers for NSN 5330-00-038-9177?

NSN 5330-00-038-9177 has 9 cross-referenced part numbers: 771B720G01 (Zf Industrieantriebe Witten Gmbh), R10531-6 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), 10531-006 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), 10531-006 (Siemens Energy, Inc. Dba Dresser-Rand), R10531-006 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions) and 4 more.

What NSN replaces 5330-00-038-9177?

There are 9 known substitutes for 5330-00-038-9177: 5977-00-165-8659, 5985-00-296-2237, 4820-01-050-7316 and 6 more. Verify interchangeability with system specifications before substitution.

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