PartsTable TECHNICAL DATA SHEET

NSN 5905-01-663-4897Government record, cited

Resistor, Fixed, Film5905-01-663-4897

NSN 5905-01-663-4897 · NIIN 016634897 · Part number MF1/4DLT52R4321F

Koa Speer Electronics Inc · FSC 5905 — Resistor · FSG 59 — Electrical and Electronic Equipment Components · CAGE 59124

Government record, cited

NSN 5905-01-663-4897 — this item is cataloged by the U.S. Government under National Stock Number 5905-01-663-4897. Manufacturer of record part number: MF1/4DLT52R4321F.

Also searched as 5905-01-663-4897 · 5905016634897 · NIIN 016634897 · 01-663-4897 · FSC 5905 Resistor · CAGE 59124 · MF1/4DLT52R4321F · 051301-4324 · GP55-4321-FT

Nearby stock numbers ← 5905-01-663-4651 Resistor, Variable, Wire Wound, Non · 5905-01-663-5394 Resistor, Chip, Fixed, Film →

Features

Resistor,fixed,film — FSC 5905
1 manufacturer part number on file
Manufacturer of record: Koa Speer Electronics Inc

Identification

NSN: 5905-01-663-4897
NIIN: 016634897
FSC: 5905 — Resistor
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: MF1/4DLT52R4321F
Manufacturer: Koa Speer Electronics Inc

General Description

The Resistor,fixed,film, cataloged under National Stock Number 5905-01-663-4897, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Koa Speer Electronics Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Resistor,fixed,film
FSC / FSG	5905 — Resistor (FSG 59)
Manufacturers	Koa Speer Electronics Inc (CAGE 59124)

Technical Specifications

Parameter	Value
NSN	5905-01-663-4897
Primary Part Number	MF1/4DLT52R4321F
Item Name	Resistor,fixed,film
FSC / FSG	5905 / 59 — Resistor
Manufacturer	Koa Speer Electronics Inc
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
MF1/4DLT52R4321F PRIMARY	Koa Speer Electronics Inc (USA)

Reference documents

Reference	Meaning
051301-4324	7/2 Vendor item drawing reference Thales Usa, Inc. Div Air Mobility Solutions ("ams")
GP55-4321-FT	5/9 Secondary reference Rcd Components, Inc.

No interchangeability data on file.

Other items in FSC 5905 — Resistor

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5905-00-000-0136

RESISTOR NETWORK,FIXED,FILM

5905-00-000-0488

5905-00-000-0488 · Item name not on file

5905-00-000-8809

5905-00-000-8809 · Item name not on file

5905-00-000-8833

5905-00-000-8833 · Item name not on file

5905-00-000-9526

5905-00-000-9526 · Item name not on file

5905-00-001-1342

5905-00-001-1342 · Item name not on file

5905-00-001-1573

5905-00-001-1573 · Item name not on file

5905-00-001-2059

5905-00-001-2059 · Item name not on file

Frequently Asked Questions

What is NSN 5905-01-663-4897?

NSN 5905-01-663-4897 is a Resistor,fixed,film, manufactured by Koa Speer Electronics Inc, classified under FSC 5905, Resistor. Status: active.

What part numbers are listed for NSN 5905-01-663-4897?

NSN 5905-01-663-4897 has 1 manufacturer part number on file: MF1/4DLT52R4321F (Koa Speer Electronics Inc).

Is NSN 5905-01-663-4897 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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