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NSN 4940-01-146-9832Government record, cited

Gun, Air Blow4940-01-146-9832

NSN 4940-01-146-9832 · NIIN 011469832 · Part number 20-040
Hess Manufacturing Inc Div Blast-It-All · FSC 4940 — Miscellaneous Maintenance and Repair Shop Specialized Equipment · FSG 49 — Maintenance and Repair Shop Equipment · CAGE 58166
Government record, cited
NSN 4940-01-146-9832 — this item is cataloged by the U.S. Government under National Stock Number 4940-01-146-9832. Manufacturer of record part number: 20-040.
Also searched as  4940-01-146-9832 · 4940011469832 · NIIN 011469832 · 01-146-9832 · FSC 4940 Miscellaneous Maintenance and Repair Shop Specialized Equipment · CAGE 58166 · 20-040
Nearby stock numbers  ·
Features
  • Gun,air Blow — FSC 4940
  • Hang-Up Hook: NOT INCLUDED
  • Design Type: STRAIGHT
  • Features Provided: THREADED EXTERNAL COUPLING
  • Tip Type: INTEGRAL
  • Thread Size: 1/4-18
  • Air Flow Capacity Rating: 21.100 CFM AT 80 PSI
  • Screw Thread Series Designator: NPT
Identification
  • NSN: 4940-01-146-9832
  • NIIN: 011469832
  • FSC: 4940 — Miscellaneous Maintenance and Repair Shop Specialized Equipment
  • FSG: 49 — Maintenance and Repair Shop Equipment
  • Primary part number: 20-040
  • Manufacturer: Hess Manufacturing Inc Div Blast-It-All
General Description

The Gun,air Blow, cataloged under National Stock Number 4940-01-146-9832, is classified within Federal Supply Class 4940 (Miscellaneous Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Hess Manufacturing Inc Div Blast-It-All. Government technical data includes 8 specifications, 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4940-01-146-9832
Primary Part Number20-040
Item NameGun,air Blow
FSC / FSG4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment
ManufacturerHess Manufacturing Inc Div Blast-It-All
StatusACTIVE
Hang-Up HookNOT INCLUDED
Design TypeSTRAIGHT
Features ProvidedTHREADED EXTERNAL COUPLING
Tip TypeINTEGRAL
Thread Size1/4-18
Air Flow Capacity Rating21.100 CFM AT 80 PSI
Screw Thread Series DesignatorNPT
Operation MethodLEVER OVER
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
20-040 PRIMARY Hess Manufacturing Inc Div Blast-It-All (USA)
No interchangeability data on file.
Other items in FSC 4940 — Miscellaneous Maintenance and Repair Shop Specialized Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4940-00-001-1283
4940-00-001-1283 · Item name not on file
4940-00-001-1286
4940-00-001-1286 · Item name not on file
4940-00-001-5394
4940-00-001-5394 · Item name not on file
4940-00-001-6355
4940-00-001-6355 · Item name not on file
4940-00-001-9583
DEGREASER
4940-00-003-1045
4940-00-003-1045 · Item name not on file
4940-00-003-1047
4940-00-003-1047 · Item name not on file
4940-00-003-1050
4940-00-003-1050 · Item name not on file

Frequently Asked Questions

What is NSN 4940-01-146-9832?

NSN 4940-01-146-9832 is a Gun,air Blow, manufactured by Hess Manufacturing Inc Div Blast-It-All, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.

What part numbers are listed for NSN 4940-01-146-9832?

NSN 4940-01-146-9832 has 1 manufacturer part number on file: 20-040 (Hess Manufacturing Inc Div Blast-It-All).

What are the specifications of 20-040?

Key specifications for 20-040: Hang-Up Hook: NOT INCLUDED; Design Type: STRAIGHT; Features Provided: THREADED EXTERNAL COUPLING; Tip Type: INTEGRAL. 8 specifications are documented in the U.S. Government catalog.

Is NSN 4940-01-146-9832 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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