NSN 5840-01-073-7134 — this item is cataloged by the U.S. Government under National Stock Number 5840-01-073-7134. Manufacturer of record part number: 100721.
General Characteristics Item Description: 3.500 IN LONG,CLEAR PASSIVATE FINISH IN
1 manufacturer part number on file
Manufacturer of record: Enterprise Electronics Corp
Identification
NSN: 5840-01-073-7134
NIIN: 010737134
FSC: 5840 — Radar Equipment, Except Airborne
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: 100721
Manufacturer: Enterprise Electronics Corp
General Description
The Drive,shaft Package, cataloged under National Stock Number 5840-01-073-7134, is classified within Federal Supply Class 5840 (Radar Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Enterprise Electronics Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5840-01-073-7134
Primary Part Number
100721
Item Name
Drive,shaft Package
FSC / FSG
5840 / 58 — Radar Equipment, Except Airborne
Manufacturer
Enterprise Electronics Corp
Status
ACTIVE
General Characteristics Item Description
3.500 IN LONG,CLEAR PASSIVATE FINISH IN
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
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6220-01-313-8217971-670A-06WRNPOSSIBLE MATCH
LIGHT,INDICATOR
Possible match (shared part number)Littelfuse, Inc.
4730-01-513-5437100721POSSIBLE MATCH
OUTLET,TUBE
Possible match (shared part number)Cub Crafters, Inc.
2835-01-694-9464100721POSSIBLE MATCH
NOZZLE SEGMENT,TURBINE,NONAIRCRA
Possible match (shared part number)Walker Power Systems, Inc. Dba Tiernay Turbines
NSN 5840-01-073-7134 is a Drive,shaft Package, manufactured by Enterprise Electronics Corp, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
What part numbers are listed for NSN 5840-01-073-7134?
NSN 5840-01-073-7134 has 1 manufacturer part number on file: 100721 (Enterprise Electronics Corp).
What NSN replaces 5840-01-073-7134?
3 possible matches (shared part number, not a government interchangeability claim): 6220-01-313-8217, 4730-01-513-5437, 2835-01-694-9464. Verify interchangeability with system specifications before substitution.
What are the specifications of 100721?
Key specifications for 100721: General Characteristics Item Description: 3.500 IN LONG,CLEAR PASSIVATE FINISH IN; End Item Identification: WSR-74C RADAR, LWR. 1 specification is documented in the U.S. Government catalog.
Is NSN 5840-01-073-7134 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.