PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18923Guide,poppet

E-Systems Inc Montek Div Fluid Controls Opns · NSN 1630-00-821-4287 · FSC 1630 · No Item Name Available
Verified by PartsTable
NSN 1630-00-821-4287 — this item is cataloged by the U.S. Government under National Stock Number 1630-00-821-4287. Primary manufacturer part number: 18923.
Features
  • Guide,poppet — FSC 1630
  • 4 verified cross-references
  • Primary manufacturer: E-Systems Inc Montek Div Fluid Controls Opns
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Guide,poppet, cataloged under National Stock Number 1630-00-821-4287, is classified within Federal Supply Class 1630 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is E-Systems Inc Montek Div Fluid Controls Opns. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameGuide,poppet
FSC / FSG1630 — No Item Name Available (FSG 16)
ManufacturersE-Systems Inc Montek Div Fluid Controls Opns (CAGE 79294); Mid-America Aerotech, Llc (CAGE 0UES3); Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (CAGE 19156); Moog Inc (CAGE 94697)
Technical Specifications
ParameterValue
NSN1630-00-821-4287
Primary Part Number18923
Item NameGuide,poppet
FSC / FSG1630 / 16 — No Item Name Available
ManufacturerE-Systems Inc Montek Div Fluid Controls Opns
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
2530-00-055-47118218923 INTERCHANGEABLE
Hub,wheel,vehicular
Sicard a Division of Smi-Snowblast Inc Dba Sicard
6545-01-588-1381ASSEMBLAGE 972A INTERCHANGEABLE
Medical Materiel Set,patient Car
Office of the Air Surgeon
Cross-Reference Index
Part NumberManufacturer
18923 E-Systems Inc Montek Div Fluid Controls Opns (USA)
18923 Mid-America Aerotech, Llc (USA)
18923 Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (USA)
18923 Moog Inc (USA)
Related Parts
2530-00-055-4711INTERCHANGEABLE
HUB,WHEEL,VEHICULAR
8218923
6545-01-588-1381INTERCHANGEABLE
MEDICAL MATERIEL SET,PATIENT CAR
ASSEMBLAGE 972A

Frequently Asked Questions

What is NSN 1630-00-821-4287?

NSN 1630-00-821-4287 is a Guide,poppet, manufactured by E-Systems Inc Montek Div Fluid Controls Opns, classified under FSC 1630 (No Item Name Available). Status: active.

What are the part numbers for NSN 1630-00-821-4287?

NSN 1630-00-821-4287 has 4 cross-referenced part numbers: 18923 (E-Systems Inc Montek Div Fluid Controls Opns), 18923 (Mid-America Aerotech, Llc), 18923 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City), 18923 (Moog Inc).

What NSN replaces 1630-00-821-4287?

There are 2 known substitutes for 1630-00-821-4287: 2530-00-055-4711, 6545-01-588-1381. Verify interchangeability with system specifications before substitution.

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