PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1002-31Annunciator

U.s. Pioneer, L.l.c. · NSN 6350-00-500-0689 · FSC 6350 · No Item Name Available
Verified by PartsTable
NSN 6350-00-500-0689 — this item is cataloged by the U.S. Government under National Stock Number 6350-00-500-0689. Primary manufacturer part number: 1002-31.
Features
  • Annunciator — FSC 6350
  • Usage Design: REPLACEMENT INDICATOR FOR CALL BELL SYSTEMS
  • Visual Signal Type: DROP FLAG
  • Reset Type: MANUAL
  • Signal Device Quantity: 1
  • Frequency Rating: 60.0 HERTZ NOMINAL
  • Mounting Configuration: FOUR 0.120 IN. DIA MTG HOLES ON 15/16 IN. BY 1-7/32 IN. MTG CENTERS IN
  • 5 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Annunciator, cataloged under National Stock Number 6350-00-500-0689, is classified within Federal Supply Class 6350 (No Item Name Available) of the Alarm, Signal, and Security Detection Systems group. The primary manufacturer of record is U.s. Pioneer, L.l.c.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6350-00-500-0689
Primary Part Number1002-31
Item NameAnnunciator
FSC / FSG6350 / 63 — No Item Name Available
ManufacturerU.s. Pioneer, L.l.c.
StatusACTIVE
Usage DesignREPLACEMENT INDICATOR FOR CALL BELL SYSTEMS
Visual Signal TypeDROP FLAG
Reset TypeMANUAL
Signal Device Quantity1
Frequency Rating60.0 HERTZ NOMINAL
Mounting ConfigurationFOUR 0.120 IN. DIA MTG HOLES ON 15/16 IN. BY 1-7/32 IN. MTG CENTERS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5330-00-079-9447100-231 INTERCHANGEABLE
Packing,preformed
Sheffer Corp
5910-00-311-2683500-3030-02 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Cornell-Dubilier Marketing Inc
5840-00-422-2098100231 INTERCHANGEABLE
Frame Control-Indic
L3harris Technologies, Inc Div Space & Airborne Systems
6695-00-602-63881018940 INTERCHANGEABLE
Bezel,instrument Mounting
Lockheed Martin Corporation Div Rms - Mitchel Field
3040-00-920-4306100231 INTERCHANGEABLE
Gearshaft,spur
Crane Electronics, Inc.
6660-00-986-3647145AS717 INTERCHANGEABLE
Board Assembly
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
2540-01-073-766712274692 INTERCHANGEABLE
Reservoir,window Washer
U S Army Tank Automotive Command Amsta-Im-Mm
4810-01-208-931210-0231 INTERCHANGEABLE
Pad,pressure,solenoid Valve
Parker-Hannifin Corporation Dba Pneutronics Div Instrumentation Products Division
6720-01-642-6368100231 INTERCHANGEABLE
Camera System,digital
Photron Usa Inc
6150-01-671-924110 0231 INTERCHANGEABLE
Cable Assembly,power,electrical
Bren-Tronics Defense Llc
Cross-Reference Index
Part NumberManufacturer
1002-31 Winchester Industries Inc (USA)
1002-31 PRIMARY U.s. Pioneer, L.l.c. (USA)
9000S6504-73992REV0PC1 Naval Ship Systems Command (USA)
1002-31 Asrc Federal Facilities Logistics, Llc (USA)
TY73992 Roflan Associates Inc (USA)
Related Parts
5330-00-079-9447INTERCHANGEABLE
PACKING,PREFORMED
100-231
5910-00-311-2683INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
500-3030-02
5840-00-422-2098INTERCHANGEABLE
FRAME CONTROL-INDIC
100231
6695-00-602-6388INTERCHANGEABLE
BEZEL,INSTRUMENT MOUNTING
1018940
3040-00-920-4306INTERCHANGEABLE
GEARSHAFT,SPUR
100231
6660-00-986-3647INTERCHANGEABLE
BOARD ASSEMBLY
145AS717
2540-01-073-7667INTERCHANGEABLE
RESERVOIR,WINDOW WASHER
12274692
4810-01-208-9312INTERCHANGEABLE
PAD,PRESSURE,SOLENOID VALVE
10-0231
6720-01-642-6368INTERCHANGEABLE
CAMERA SYSTEM,DIGITAL
100231
6150-01-671-9241INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
10 0231

Frequently Asked Questions

What is NSN 6350-00-500-0689?

NSN 6350-00-500-0689 is a Annunciator, manufactured by U.s. Pioneer, L.l.c., classified under FSC 6350 (No Item Name Available). Status: active.

What are the part numbers for NSN 6350-00-500-0689?

NSN 6350-00-500-0689 has 5 cross-referenced part numbers: 1002-31 (Winchester Industries Inc), 1002-31 (U.s. Pioneer, L.l.c.), 9000S6504-73992REV0PC1 (Naval Ship Systems Command), 1002-31 (Asrc Federal Facilities Logistics, Llc), TY73992 (Roflan Associates Inc).

What NSN replaces 6350-00-500-0689?

There are 10 known substitutes for 6350-00-500-0689: 5330-00-079-9447, 5910-00-311-2683, 5840-00-422-2098 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1002-31?

Key specifications for 1002-31: Overall Width: 1.469 INCHES NOMINAL IN; Usage Design: REPLACEMENT INDICATOR FOR CALL BELL SYSTEMS; Visual Signal Type: DROP FLAG; Reset Type: MANUAL. 10 total characteristics are documented in the Federal Logistics Information System.

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