PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8717Diaphragm,actuator Valve,special

Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect · NSN 4820-01-177-8627 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-177-8627 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-177-8627. Primary manufacturer part number: 8717.
Features
  • Diaphragm,actuator Valve,special — FSC 4820
  • 6 verified cross-references
  • Primary manufacturer: Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Diaphragm,actuator Valve,special, cataloged under National Stock Number 4820-01-177-8627, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect. This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameDiaphragm,actuator Valve,special
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersAir Dry Co of America, Llc (CAGE 01496); Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (CAGE 99447); Jednolity Indeks Materialowy - Uniform Material Index (CAGE 9009H)
Technical Specifications
ParameterValue
NSN4820-01-177-8627
Primary Part Number8717
Item NameDiaphragm,actuator Valve,special
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-120-1638 INTERCHANGEABLE
Bearing,roller,tapered
6145-00-165-2074 INTERCHANGEABLE
Wire,electrical
6665-00-235-3820 INTERCHANGEABLE
Detector Pad,free Water
5315-00-360-41501-369 INTERCHANGEABLE
Pin,shoulder,headless
Terex Usa, Llc Dba Terex Equipment Services
4410-00-463-50710-375-21PC8717 INTERCHANGEABLE
Template,gasket,handhole
Amec Foster Wheeler North America Corp. Dba Foster Wheeler
5962-00-477-1622320019P1 INTERCHANGEABLE
Microcircuit,linear
Bae Systems Information and Electronic Systems Integration Inc. Dba Bae Systems
4010-00-889-81848717 INTERCHANGEABLE
Chain Assembly,single Leg
Safran Electronics & Defense, Avionics Usa, Llc Dba Use CAGE Code 879b2 for Cataloging
5365-00-894-57078717 INTERCHANGEABLE
Ring,externally Threaded
Goodrich Corporation
5955-01-110-371487-17 INTERCHANGEABLE
Crystal Unit,quartz
Microsemi Corp. - High Performance Timing Dba Vectron International- Cancelled
4820-01-176-98586532-43-6 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
Cross-Reference Index
Part NumberManufacturer
6532-43-6 ITEM 15 Air Dry Co of America, Llc (USA)
6532-43-6 Air Dry Co of America, Llc (USA)
8717 PRIMARY Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (USA)
4820PL1290097 Jednolity Indeks Materialowy - Uniform Material Index (POL)
6532-43-6 ITEM 15 Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect (USA)
8717 Air Dry Co of America, Llc (USA)
Related Parts
3110-00-120-1638INTERCHANGEABLE
BEARING,ROLLER,TAPERED
6145-00-165-2074INTERCHANGEABLE
WIRE,ELECTRICAL
6665-00-235-3820INTERCHANGEABLE
DETECTOR PAD,FREE WATER
5315-00-360-4150INTERCHANGEABLE
PIN,SHOULDER,HEADLESS
1-369
4410-00-463-5071INTERCHANGEABLE
TEMPLATE,GASKET,HANDHOLE
0-375-21PC8717
5962-00-477-1622INTERCHANGEABLE
MICROCIRCUIT,LINEAR
320019P1
4010-00-889-8184INTERCHANGEABLE
CHAIN ASSEMBLY,SINGLE LEG
8717
5365-00-894-5707INTERCHANGEABLE
RING,EXTERNALLY THREADED
8717
5955-01-110-3714INTERCHANGEABLE
CRYSTAL UNIT,QUARTZ
87-17
4820-01-176-9858INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
6532-43-6
5360-01-278-7597INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
D15-600M PIECE 390
5340-01-433-7648INTERCHANGEABLE
COVER,ACCESS

Frequently Asked Questions

What is NSN 4820-01-177-8627?

NSN 4820-01-177-8627 is a Diaphragm,actuator Valve,special, manufactured by Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-177-8627?

NSN 4820-01-177-8627 has 6 cross-referenced part numbers: 6532-43-6 ITEM 15 (Air Dry Co of America, Llc), 6532-43-6 (Air Dry Co of America, Llc), 8717 (Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect), 4820PL1290097 (Jednolity Indeks Materialowy - Uniform Material Index), 6532-43-6 ITEM 15 (Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect) and 1 more.

What NSN replaces 4820-01-177-8627?

There are 12 known substitutes for 4820-01-177-8627: 3110-00-120-1638, 6145-00-165-2074, 6665-00-235-3820 and 9 more. Verify interchangeability with system specifications before substitution.

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