PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

300-31Diaphragm

Acc Partners Inc · NSN 1420-00-040-7517 · FSC 1420 · No Item Name Available
Verified by PartsTable
NSN 1420-00-040-7517 — this item is cataloged by the U.S. Government under National Stock Number 1420-00-040-7517. Primary manufacturer part number: 300-31.
Features
  • Diaphragm — FSC 1420
  • 1 verified cross-reference
  • Primary manufacturer: Acc Partners Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Diaphragm, cataloged under National Stock Number 1420-00-040-7517, is classified within Federal Supply Class 1420 (No Item Name Available) of the Guided Missiles group. The primary manufacturer of record is Acc Partners Inc. This item has 1 commercial cross-reference from 1 manufacturer, 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
FSC / FSG1420 — No Item Name Available (FSG 14)
ManufacturersAcc Partners Inc (CAGE 14923)
Technical Specifications
ParameterValue
NSN1420-00-040-7517
Primary Part Number300-31
Item NameDiaphragm
FSC / FSG1420 / 14 — No Item Name Available
ManufacturerAcc Partners Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5945-00-201-7822 INTERCHANGEABLE
Relay,electromagnetic
5940-00-391-2220 INTERCHANGEABLE
Terminal,quick Disconnect
4810-00-630-0761 INTERCHANGEABLE
Valve,solenoid
5995-00-707-14193169 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Abm Equipment, Llc
2990-00-966-268030031 INTERCHANGEABLE
Governor
Solar Turbines Incorporated Dba Solar Turbines Incorporated
5962-01-008-5005710255-47 INTERCHANGEABLE
Microcircuit,digital-Linear
Raytheon Company Div Rmd Strategic
3010-01-023-678930031 INTERCHANGEABLE
Clutch Assembly,friction
Stone Construction Equipment, Inc.
4730-01-122-024230031 INTERCHANGEABLE
Nut,tube Coupling
Sabre Engines Ltd
5306-01-123-634730031 INTERCHANGEABLE
Bolt,machine
Barnes Group Inc. Dba Barnes Distribution
4210-01-135-760530031 INTERCHANGEABLE
Light Bar
Unity Manufacturing Co
Cross-Reference Index
Part NumberManufacturer
300-31 Acc Partners Inc (USA)
Related Parts
5945-00-201-7822INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5940-00-391-2220INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
4810-00-630-0761INTERCHANGEABLE
VALVE,SOLENOID
5995-00-707-1419INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
3169
2990-00-966-2680INTERCHANGEABLE
GOVERNOR
30031
5962-01-008-5005INTERCHANGEABLE
MICROCIRCUIT,DIGITAL-LINEAR
710255-47
3010-01-023-6789INTERCHANGEABLE
CLUTCH ASSEMBLY,FRICTION
30031
4730-01-122-0242INTERCHANGEABLE
NUT,TUBE COUPLING
30031
5306-01-123-6347INTERCHANGEABLE
BOLT,MACHINE
30031
4210-01-135-7605INTERCHANGEABLE
LIGHT BAR
30031
5330-01-171-0436INTERCHANGEABLE
GASKET
3020-01-181-3799INTERCHANGEABLE
GEAR,HELICAL
30031-1346

Frequently Asked Questions

What is NSN 1420-00-040-7517?

NSN 1420-00-040-7517 is a Diaphragm, manufactured by Acc Partners Inc, classified under FSC 1420 (No Item Name Available). Status: active.

What are the part numbers for NSN 1420-00-040-7517?

NSN 1420-00-040-7517 has 1 cross-referenced part number: 300-31 (Acc Partners Inc).

What NSN replaces 1420-00-040-7517?

There are 12 known substitutes for 1420-00-040-7517: 5945-00-201-7822, 5940-00-391-2220, 4810-00-630-0761 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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