PartsTable TECHNICAL DATA SHEET
NSN 4920-01-076-1630Government record, cited

Alignment Tool4920-01-076-1630

NSN 4920-01-076-1630 · NIIN 010761630 · Part number 84144
Tld Ace Corp Div Tld Ace · FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 00365
Government record, cited
NSN 4920-01-076-1630 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-076-1630. Manufacturer of record part number: 84144.
Also searched as  4920-01-076-1630 · 4920010761630 · NIIN 010761630 · 01-076-1630 · FSC 4920 Aircraft Maintenance and Repair Shop Specialized Equipment · CAGE 00365 · 84144
Nearby stock numbers  ·
Features
  • Alignment Tool — FSC 4920
  • 1 manufacturer part number on file
  • Manufacturer of record: Tld Ace Corp Div Tld Ace
Identification
  • NSN: 4920-01-076-1630
  • NIIN: 010761630
  • FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
  • FSG: 49 — Maintenance and Repair Shop Equipment
  • Primary part number: 84144
  • Manufacturer: Tld Ace Corp Div Tld Ace
General Description

The Alignment Tool, cataloged under National Stock Number 4920-01-076-1630, 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 Tld Ace Corp Div Tld Ace. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-01-076-1630
Primary Part Number84144
Item NameAlignment Tool
FSC / FSG4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment
ManufacturerTld Ace Corp Div Tld Ace
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-310-438084144 POSSIBLE MATCH
DIAPHRAGM,ACTUATOR VALVE,SPECIAL
Possible match (shared part number)Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
4820-01-561-852984144 POSSIBLE MATCH
BALL,VALVE,PORTED
Possible match (shared part number)Bird-Johnson Propeller Company, Llc
Cross-Reference Index
Part NumberManufacturer
84144 PRIMARY Tld Ace Corp Div Tld Ace (USA)
Related Parts
4820-01-310-4380POSSIBLE MATCH
DIAPHRAGM,ACTUATOR VALVE,SPECIAL
84144
4820-01-561-8529POSSIBLE MATCH
BALL,VALVE,PORTED
84144

Frequently Asked Questions

What is NSN 4920-01-076-1630?

NSN 4920-01-076-1630 is a Alignment Tool, manufactured by Tld Ace Corp Div Tld Ace, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.

What part numbers are listed for NSN 4920-01-076-1630?

NSN 4920-01-076-1630 has 1 manufacturer part number on file: 84144 (Tld Ace Corp Div Tld Ace).

What NSN replaces 4920-01-076-1630?

2 possible matches (shared part number, not a government interchangeability claim): 4820-01-310-4380, 4820-01-561-8529. Verify interchangeability with system specifications before substitution.

What are the specifications of 84144?

Key specifications for 84144: End Item Identification: E-4B ACFT AGE. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4920-01-076-1630 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.
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