PartsTable TECHNICAL DATA SHEET
NSN 5960-00-977-5562Government record, cited

Retainer, Electron Tube5960-00-977-5562

NSN 5960-00-977-5562 · NIIN 009775562 · Part number 158D1-73B
Interplex Nascal Inc · FSC 5960 — Electron Tubes and Associated Hardware · FSG 59 — Electrical and Electronic Equipment Components · CAGE 56063
Government record, cited
NSN 5960-00-977-5562 — this item is cataloged by the U.S. Government under National Stock Number 5960-00-977-5562. Manufacturer of record part number: 158D1-73B.
Also searched as  5960-00-977-5562 · 5960009775562 · NIIN 009775562 · 00-977-5562 · FSC 5960 Electron Tubes and Associated Hardware · CAGE 56063 · 158D1-73B · 9986745
Nearby stock numbers  ·
Features
  • Retainer,electron Tube — FSC 5960
  • Surface Treatment: PASSIVATE
  • Material: STEEL
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Interplex Nascal Inc
Identification
  • NSN: 5960-00-977-5562
  • NIIN: 009775562
  • FSC: 5960 — Electron Tubes and Associated Hardware
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: 158D1-73B
  • Manufacturer: Interplex Nascal Inc
General Description

The Retainer,electron Tube, cataloged under National Stock Number 5960-00-977-5562, is classified within Federal Supply Class 5960 (Electron Tubes and Associated Hardware) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Interplex Nascal Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5960-00-977-5562
Primary Part Number158D1-73B
Item NameRetainer,electron Tube
FSC / FSG5960 / 59 — Electron Tubes and Associated Hardware
ManufacturerInterplex Nascal Inc
StatusACTIVE
Surface TreatmentPASSIVATE
MaterialSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
9986745 Us Army Aviation and Missile Command (USA)
158D1-73B PRIMARY Interplex Nascal Inc (USA)
No interchangeability data on file.
Other items in FSC 5960 — Electron Tubes and Associated Hardware
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5960-00-001-1620
5960-00-001-1620 · Item name not on file
5960-00-001-1632
ELECTRON TUBE
5960-00-001-2995
ELECTRON TUBE
5960-00-001-2997
5960-00-001-2997 · Item name not on file
5960-00-001-3039
5960-00-001-3039 · Item name not on file
5960-00-001-3099
ELECTRON TUBE
5960-00-001-4686
ELECTRON TUBE
5960-00-001-7279
5960-00-001-7279 · Item name not on file

Frequently Asked Questions

What is NSN 5960-00-977-5562?

NSN 5960-00-977-5562 is a Retainer,electron Tube, manufactured by Interplex Nascal Inc, classified under FSC 5960, Electron Tubes and Associated Hardware. Status: active.

What part numbers are listed for NSN 5960-00-977-5562?

NSN 5960-00-977-5562 has 2 manufacturer part numbers on file: 9986745 (Us Army Aviation and Missile Command), 158D1-73B (Interplex Nascal Inc).

What are the specifications of 158D1-73B?

Key specifications for 158D1-73B: Surface Treatment: PASSIVATE; Material: STEEL. 2 specifications are documented in the U.S. Government catalog.

Is NSN 5960-00-977-5562 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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.
PartsTable Design LLC · partstable.com