The Seal,valve,paint Gu, cataloged under National Stock Number 4940-01-439-8998, 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 Smith Eastern Corp Div Airverter. 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4940-01-439-8998 |
| Primary Part Number | CT-14 |
| Item Name | Seal,valve,paint Gu |
| FSC / FSG | 4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Smith Eastern Corp Div Airverter |
| Status | ACTIVE |
| General Characteristics Item Description | PREVENTS ATOMIZING AIR FROM LEAKING BETWEEN THE GUN BODY AND THE AIR CAP ASSEMBLY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| CT-14 PRIMARY | Smith Eastern Corp Div Airverter (USA) |
NSN 4940-01-439-8998 is a Seal,valve,paint Gu, manufactured by Smith Eastern Corp Div Airverter, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4940-01-439-8998 has 1 manufacturer part number on file: CT-14 (Smith Eastern Corp Div Airverter).
1 possible match (shared part number, not a government interchangeability claim): 5965-01-580-7407. Verify interchangeability with system specifications before substitution.
Key specifications for CT-14: General Characteristics Item Description: PREVENTS ATOMIZING AIR FROM LEAKING BETWEEN THE GUN BODY AND THE AIR CAP ASSEMBLY; End Item Identification: 4940-01-439-7460 PAINT SPRAY GUN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.