Arm, Electrical Contact Brush5977-01-363-9802

NSN 5977-01-363-9802 · NIIN 013639802 · Part number 505-028

Simplex Time Recorder Llc · FSC 5977 — Electrical Contact Brushes and Electrodes · FSG 59 — Electrical and Electronic Equipment Components · CAGE 54978

Government record, cited

NSN 5977-01-363-9802 — this item is cataloged by the U.S. Government under National Stock Number 5977-01-363-9802. Manufacturer of record part number: 505-028.

Also searched as 5977-01-363-9802 · 5977013639802 · NIIN 013639802 · 01-363-9802 · FSC 5977 Electrical Contact Brushes and Electrodes · CAGE 54978 · 505-028

Nearby stock numbers ← 5977-01-363-9801 Arm, Electrical Contact Brush · 5977-01-363-9803 →

Features

Arm,electrical Contact Brush — FSC 5977
1 manufacturer part number on file
Manufacturer of record: Simplex Time Recorder Llc

Identification

NSN: 5977-01-363-9802
NIIN: 013639802
FSC: 5977 — Electrical Contact Brushes and Electrodes
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 505-028
Manufacturer: Simplex Time Recorder Llc

General Description

The Arm,electrical Contact Brush, cataloged under National Stock Number 5977-01-363-9802, is classified within Federal Supply Class 5977 (Electrical Contact Brushes and Electrodes) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Simplex Time Recorder Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts

Item Name	Arm,electrical Contact Brush
FSC / FSG	5977 — Electrical Contact Brushes and Electrodes (FSG 59)
Manufacturers	Simplex Time Recorder Llc (CAGE 54978)

Technical Specifications

Parameter	Value
NSN	5977-01-363-9802
Primary Part Number	505-028
Item Name	Arm,electrical Contact Brush
FSC / FSG	5977 / 59 — Electrical Contact Brushes and Electrodes
Manufacturer	Simplex Time Recorder Llc
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4220-01-561-7789505-028 POSSIBLE MATCH

REGULATOR,BREATHING GAS PRESSURE

Possible match (shared part number)Kirby Morgan Dive Systems Inc

Cross-Reference Index

Part Number	Manufacturer
505-028 PRIMARY	Simplex Time Recorder Llc (USA)

Related Parts

4220-01-561-7789POSSIBLE MATCH

REGULATOR,BREATHING GAS PRESSURE

505-028

Frequently Asked Questions

What is NSN 5977-01-363-9802?

NSN 5977-01-363-9802 is a Arm,electrical Contact Brush, manufactured by Simplex Time Recorder Llc, classified under FSC 5977, Electrical Contact Brushes and Electrodes. Status: active.

What part numbers are listed for NSN 5977-01-363-9802?

NSN 5977-01-363-9802 has 1 manufacturer part number on file: 505-028 (Simplex Time Recorder Llc).

What NSN replaces 5977-01-363-9802?

1 possible match (shared part number, not a government interchangeability claim): 4220-01-561-7789. Verify interchangeability with system specifications before substitution.

Is NSN 5977-01-363-9802 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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