PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9177272Valve,stop Check

Us Army Aviation and Missile Command · NSN 1420-00-345-8000 · FSC 1420 · No Item Name Available
Verified by PartsTable
NSN 1420-00-345-8000 — this item is cataloged by the U.S. Government under National Stock Number 1420-00-345-8000. Primary manufacturer part number: 9177272.
Features
  • Valve,stop Check — FSC 1420
  • 2 verified cross-references
  • Primary manufacturer: Us Army Aviation and Missile Command
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,stop Check, cataloged under National Stock Number 1420-00-345-8000, is classified within Federal Supply Class 1420 (No Item Name Available) of the Guided Missiles group. The primary manufacturer of record is Us Army Aviation and Missile Command. This item has 2 commercial cross-references from 2 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 NameValve,stop Check
FSC / FSG1420 — No Item Name Available (FSG 14)
ManufacturersUs Army Aviation and Missile Command (CAGE 18876); Scovill Inc Schrader Bellows Div (CAGE 53477)
Technical Specifications
ParameterValue
NSN1420-00-345-8000
Primary Part Number9177272
Item NameValve,stop Check
FSC / FSG1420 / 14 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5315-00-276-40175225900 INTERCHANGEABLE
Pin,straight,headed
U S Army Tank Automotive Command Amsta-Im-Mm
5930-00-432-2657 INTERCHANGEABLE
Switch,rotary
6145-00-538-92258426 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
5935-00-660-5207 INTERCHANGEABLE
Connector,receptacle,electrical
4920-00-980-06395278 INTERCHANGEABLE
Power Supply,test S
Integrated Power Systems Llc
5935-01-009-586834275 INTERCHANGEABLE
Cover,electrical Connector
Amphenol Corporation Div Amphenol Rf
3895-01-201-5193 INTERCHANGEABLE
Plate
5935-01-335-2962 INTERCHANGEABLE
Adapter,connector
5120-01-399-9746J5278 INTERCHANGEABLE
Socket,socket Wrench
The Stanley Works Dba Stanley Proto
Cross-Reference Index
Part NumberManufacturer
9177272 PRIMARY Us Army Aviation and Missile Command (USA)
5278 Scovill Inc Schrader Bellows Div (USA)
Related Parts
5315-00-276-4017INTERCHANGEABLE
PIN,STRAIGHT,HEADED
5225900
5930-00-432-2657INTERCHANGEABLE
SWITCH,ROTARY
6145-00-538-9225INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
8426
5935-00-660-5207INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
4920-00-980-0639INTERCHANGEABLE
POWER SUPPLY,TEST S
5278
5935-01-009-5868INTERCHANGEABLE
COVER,ELECTRICAL CONNECTOR
34275
3895-01-201-5193INTERCHANGEABLE
PLATE
5935-01-335-2962INTERCHANGEABLE
ADAPTER,CONNECTOR
5120-01-399-9746INTERCHANGEABLE
SOCKET,SOCKET WRENCH
J5278

Frequently Asked Questions

What is NSN 1420-00-345-8000?

NSN 1420-00-345-8000 is a Valve,stop Check, manufactured by Us Army Aviation and Missile Command, classified under FSC 1420 (No Item Name Available). Status: active.

What are the part numbers for NSN 1420-00-345-8000?

NSN 1420-00-345-8000 has 2 cross-referenced part numbers: 9177272 (Us Army Aviation and Missile Command), 5278 (Scovill Inc Schrader Bellows Div).

What NSN replaces 1420-00-345-8000?

There are 9 known substitutes for 1420-00-345-8000: 5315-00-276-4017, 5930-00-432-2657, 6145-00-538-9225 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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