PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5002-1Adapter

Pyrometer Instrument Co Inc · NSN 4920-00-874-2581 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-874-2581 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-874-2581. Primary manufacturer part number: 5002-1.
Features
  • Adapter — FSC 4920
  • 1 verified cross-reference
  • Primary manufacturer: Pyrometer Instrument Co Inc
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Adapter, cataloged under National Stock Number 4920-00-874-2581, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Pyrometer Instrument Co Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameAdapter
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersPyrometer Instrument Co Inc (CAGE 49424)
Technical Specifications
ParameterValue
NSN4920-00-874-2581
Primary Part Number5002-1
Item NameAdapter
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerPyrometer Instrument Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6210-00-060-7321 INTERCHANGEABLE
Light,marker,aircraft Obstructio
3110-00-195-1064108924 INTERCHANGEABLE
Retainer and Balls,bearing
Hyster-Yale Group, Inc.
5820-00-200-591650021 INTERCHANGEABLE
Holder Assembly
Apw Electronic Solutions
5133-00-335-5380 INTERCHANGEABLE
Extension,chuck,dri
2915-00-486-074150021 INTERCHANGEABLE
Tube Assy-Eng Primi
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5330-00-579-257350-021 INTERCHANGEABLE
Gasket
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
5330-00-599-5132 INTERCHANGEABLE
Seal,plain Encased
1680-00-766-827450021-1 INTERCHANGEABLE
Parts Kit,actuator,
Meggitt North Hollywood Inc
5325-00-837-2256500-21 INTERCHANGEABLE
Ring,retaining
Fl Industries Inc Pneumotive Div
6240-01-357-590450021 INTERCHANGEABLE
Lamp,incandescent
Schlueter Co the
Cross-Reference Index
Part NumberManufacturer
5002-1 Pyrometer Instrument Co Inc (USA)
Related Parts
6210-00-060-7321INTERCHANGEABLE
LIGHT,MARKER,AIRCRAFT OBSTRUCTIO
3110-00-195-1064INTERCHANGEABLE
RETAINER AND BALLS,BEARING
108924
5820-00-200-5916INTERCHANGEABLE
HOLDER ASSEMBLY
50021
5133-00-335-5380INTERCHANGEABLE
EXTENSION,CHUCK,DRI
2915-00-486-0741INTERCHANGEABLE
TUBE ASSY-ENG PRIMI
50021
5330-00-579-2573INTERCHANGEABLE
GASKET
50-021
5330-00-599-5132INTERCHANGEABLE
SEAL,PLAIN ENCASED
1680-00-766-8274INTERCHANGEABLE
PARTS KIT,ACTUATOR,
50021-1
5325-00-837-2256INTERCHANGEABLE
RING,RETAINING
500-21
6240-01-357-5904INTERCHANGEABLE
LAMP,INCANDESCENT
50021
5331-01-597-3441INTERCHANGEABLE
O-RING
50021
4520-01-606-2982INTERCHANGEABLE
DAMPER,FLUE
50021

Frequently Asked Questions

What is NSN 4920-00-874-2581?

NSN 4920-00-874-2581 is a Adapter, manufactured by Pyrometer Instrument Co Inc, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-874-2581?

NSN 4920-00-874-2581 has 1 cross-referenced part number: 5002-1 (Pyrometer Instrument Co Inc).

What NSN replaces 4920-00-874-2581?

There are 12 known substitutes for 4920-00-874-2581: 6210-00-060-7321, 3110-00-195-1064, 5820-00-200-5916 and 9 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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