PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1619-4Collar,control Assy

Aerospace Lighting Corporation · NSN 1680-00-981-0973 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-981-0973 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-981-0973. Primary manufacturer part number: 1619-4.
Features
  • Collar,control Assy — FSC 1680
  • 2 verified cross-references
  • Primary manufacturer: Aerospace Lighting Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Collar,control Assy, cataloged under National Stock Number 1680-00-981-0973, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Aerospace Lighting Corporation. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCollar,control Assy
FSC / FSG1680 — No Item Name Available (FSG 16)
ManufacturersAerospace Lighting Corporation (CAGE 59579); Nellcor Puritan Benn System Co (CAGE 83564)
Technical Specifications
ParameterValue
NSN1680-00-981-0973
Primary Part Number1619-4
Item NameCollar,control Assy
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerAerospace Lighting Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6640-00-105-7967 INTERCHANGEABLE
Bottle,screw Cap
5310-00-177-135611156244 INTERCHANGEABLE
Nut,plain,hexagon
Us Army Aviation and Missile Command
4320-00-177-181643890 INTERCHANGEABLE
Pump,rotary
Clayton Manufacturing Company
4820-00-275-222720261 INTERCHANGEABLE
Cock,drain
Jewell Instruments Llc
6730-00-356-5930 INTERCHANGEABLE
Shaft,film Roller,m
6640-00-535-0721 INTERCHANGEABLE
Bottle,screw Cap
6640-00-942-0964 INTERCHANGEABLE
Bottle,screw Cap
3040-01-135-274816194 INTERCHANGEABLE
Piston,linear Actuating Cylinder
Westerbeke Corporation
4820-01-232-256916194 INTERCHANGEABLE
Disk,valve
Aerco International, Inc. Dba Aerco International Inc
Cross-Reference Index
Part NumberManufacturer
1619-4 PRIMARY Aerospace Lighting Corporation (USA)
1619-4 Nellcor Puritan Benn System Co (USA)
Related Parts
6640-00-105-7967INTERCHANGEABLE
BOTTLE,SCREW CAP
5310-00-177-1356INTERCHANGEABLE
NUT,PLAIN,HEXAGON
11156244
4320-00-177-1816INTERCHANGEABLE
PUMP,ROTARY
43890
4820-00-275-2227INTERCHANGEABLE
COCK,DRAIN
20261
6730-00-356-5930INTERCHANGEABLE
SHAFT,FILM ROLLER,M
6640-00-535-0721INTERCHANGEABLE
BOTTLE,SCREW CAP
6640-00-942-0964INTERCHANGEABLE
BOTTLE,SCREW CAP
3040-01-135-2748INTERCHANGEABLE
PISTON,LINEAR ACTUATING CYLINDER
16194
4820-01-232-2569INTERCHANGEABLE
DISK,VALVE
16194

Frequently Asked Questions

What is NSN 1680-00-981-0973?

NSN 1680-00-981-0973 is a Collar,control Assy, manufactured by Aerospace Lighting Corporation, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-00-981-0973?

NSN 1680-00-981-0973 has 2 cross-referenced part numbers: 1619-4 (Aerospace Lighting Corporation), 1619-4 (Nellcor Puritan Benn System Co).

What NSN replaces 1680-00-981-0973?

There are 9 known substitutes for 1680-00-981-0973: 6640-00-105-7967, 5310-00-177-1356, 4320-00-177-1816 and 6 more. Verify interchangeability with system specifications before substitution.

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