NSN 4920-00-972-5972 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-972-5972. Manufacturer of record part number: B421977.
Also searched as4920-00-972-5972 ·
4920009725972 ·
NIIN 009725972 ·
00-972-5972 ·
FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 54418 · B421977
Nearby stock numbers← 4920-00-972-5874 Test Set
·
4920-00-972-5973 →
Features
Hub Assembly,timing — FSC 4920
1 manufacturer part number on file
Manufacturer of record: Miltope Corporation
Identification
NSN: 4920-00-972-5972
NIIN: 009725972
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
FSG: 49 — Maintenance and Repair Shop Equipment
Primary part number: B421977
Manufacturer: Miltope Corporation
General Description
The Hub Assembly,timing, cataloged under National Stock Number 4920-00-972-5972, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Miltope Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Other items in FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4920-00-000-0190
TEST SET,FLIGHT CONTROL SYSTEM
4920-00-001-1405
4920-00-001-1405 · Item name not on file
4920-00-001-1716
4920-00-001-1716 · Item name not on file
4920-00-001-1744
4920-00-001-1744 · Item name not on file
4920-00-001-1745
4920-00-001-1745 · Item name not on file
4920-00-001-1746
4920-00-001-1746 · Item name not on file
4920-00-001-1747
4920-00-001-1747 · Item name not on file
4920-00-001-1748
4920-00-001-1748 · Item name not on file
Frequently Asked Questions
What is NSN 4920-00-972-5972?
NSN 4920-00-972-5972 is a Hub Assembly,timing, manufactured by Miltope Corporation, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
What part numbers are listed for NSN 4920-00-972-5972?
NSN 4920-00-972-5972 has 1 manufacturer part number on file: B421977 (Miltope Corporation).
What are the specifications of B421977?
Key specifications for B421977: End Item Identification: MILTOPE PRINTER MODEL 3303-1. 0 specifications are documented in the U.S. Government catalog.
Is NSN 4920-00-972-5972 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.