PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10688Valve Shutoff

John Reiner & Co. Inc. · NSN 4320-00-888-2775 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-888-2775 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-888-2775. Primary manufacturer part number: 10688.
Features
  • Valve Shutoff — FSC 4320
  • 1 verified cross-reference
  • Primary manufacturer: John Reiner & Co. Inc.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve Shutoff, cataloged under National Stock Number 4320-00-888-2775, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is John Reiner & Co. Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve Shutoff
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersJohn Reiner & Co. Inc. (CAGE 50309)
Technical Specifications
ParameterValue
NSN4320-00-888-2775
Primary Part Number10688
Item NameValve Shutoff
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerJohn Reiner & Co. Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-142-4358359S INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5340-00-317-271110688 INTERCHANGEABLE
Clamp,loop
Naval Ship Systems Command
6105-00-344-034010688 INTERCHANGEABLE
Adapter,motor
Leavitt Machine Co Dba Dexter Precision Products Div Dexter Innovative Solutions Llc CAGE 6dqd2 Has Purchase Leav
6625-00-384-850966741 INTERCHANGEABLE
Ammeter
Cummins Inc.
3110-00-694-762710688 INTERCHANGEABLE
Bearing
Meggitt (north Hollywood), Inc. Dba Meggitt Control Systems Div Meggitt Defense Systems, Inc.
4320-01-084-024796246100PH INTERCHANGEABLE
Cover,hydraulic,pump-Motor
Curtiss-Wright Electro-Mechanical Corporation Div Epd
4130-01-210-8905 INTERCHANGEABLE
Idler Assembly
5998-01-249-3507106-8 INTERCHANGEABLE
Extender Card,electronic Test
Avionics Specialties, Inc.
6240-01-344-4824MVR325/C/I/U/WM INTERCHANGEABLE
Lamp,metal Halide
General Electric Company Dba Ge
2590-01-599-662510688 INTERCHANGEABLE
Housing Assy,type
North American Controls Inc Dba North American Controls Inc
Cross-Reference Index
Part NumberManufacturer
10688 PRIMARY John Reiner & Co. Inc. (USA)
Related Parts
3110-00-142-4358INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
359S
5340-00-317-2711INTERCHANGEABLE
CLAMP,LOOP
10688
6105-00-344-0340INTERCHANGEABLE
ADAPTER,MOTOR
10688
6625-00-384-8509INTERCHANGEABLE
AMMETER
66741
3110-00-694-7627INTERCHANGEABLE
BEARING
10688
4320-01-084-0247INTERCHANGEABLE
COVER,HYDRAULIC,PUMP-MOTOR
96246100PH
4130-01-210-8905INTERCHANGEABLE
IDLER ASSEMBLY
5998-01-249-3507INTERCHANGEABLE
EXTENDER CARD,ELECTRONIC TEST
106-8
6240-01-344-4824INTERCHANGEABLE
LAMP,METAL HALIDE
MVR325/C/I/U/WM
2590-01-599-6625INTERCHANGEABLE
HOUSING ASSY,TYPE
10688

Frequently Asked Questions

What is NSN 4320-00-888-2775?

NSN 4320-00-888-2775 is a Valve Shutoff, manufactured by John Reiner & Co. Inc., classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-888-2775?

NSN 4320-00-888-2775 has 1 cross-referenced part number: 10688 (John Reiner & Co. Inc.).

What NSN replaces 4320-00-888-2775?

There are 10 known substitutes for 4320-00-888-2775: 3110-00-142-4358, 5340-00-317-2711, 6105-00-344-0340 and 7 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com