NSN 2840-01-127-3196 · NIIN 011273196 · Part number 19259
Williams International Co., L.l.c. · FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 24235
Government record, cited
NSN 2840-01-127-3196 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-127-3196. Manufacturer of record part number: 19259.
Also searched as2840-01-127-3196 ·
2840011273196 ·
NIIN 011273196 ·
01-127-3196 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 24235 · 19259
General Characteristics Item Description: OVERALL LENGTH 0.160 IN.; BODY 0.459 IN. MIN AND 0.500 IN. MAX OD; FLANGE 0.680 IN. OD; HOLE 0.240 IN. DIA IN
1 manufacturer part number on file
Manufacturer of record: Williams International Co., L.l.c.
Identification
NSN: 2840-01-127-3196
NIIN: 011273196
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 19259
Manufacturer: Williams International Co., L.l.c.
General Description
The Flange,bellows Mounting, cataloged under National Stock Number 2840-01-127-3196, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Williams International Co., L.l.c.. 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. 4 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
2840-01-127-3196
Primary Part Number
19259
Item Name
Flange,bellows Mounting
FSC / FSG
2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
Manufacturer
Williams International Co., L.l.c.
Status
ACTIVE
General Characteristics Item Description
OVERALL LENGTH 0.160 IN.; BODY 0.459 IN. MIN AND 0.500 IN. MAX OD; FLANGE 0.680 IN. OD; HOLE 0.240 IN. DIA 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
F
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5340-01-145-80203149175POSSIBLE MATCH
BUMPER
Possible match (shared part number)Accurate Products Co
5330-01-164-901519259POSSIBLE MATCH
SEAL RING,METAL
Possible match (shared part number)Eaton Aerospace Llc Dba Eaton Aerospace Jackson
6520-01-335-464833200POSSIBLE MATCH
STONE,ARTIFICIAL,DENTAL
Possible match (shared part number)Whip-Mix Corp
6532-01-588-8167AT4437-BDPOSSIBLE MATCH
GOWN,HOSPITAL PERSONNEL
Possible match (shared part number)Cardinal Health 200, Llc
NSN 2840-01-127-3196 is a Flange,bellows Mounting, manufactured by Williams International Co., L.l.c., classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
What part numbers are listed for NSN 2840-01-127-3196?
NSN 2840-01-127-3196 has 1 manufacturer part number on file: 19259 (Williams International Co., L.l.c.).
What NSN replaces 2840-01-127-3196?
4 possible matches (shared part number, not a government interchangeability claim): 5340-01-145-8020, 5330-01-164-9015, 6520-01-335-4648. Verify interchangeability with system specifications before substitution.
What are the specifications of 19259?
Key specifications for 19259: General Characteristics Item Description: OVERALL LENGTH 0.160 IN.; BODY 0.459 IN. MIN AND 0.500 IN. MAX OD; FLANGE 0.680 IN. OD; HOLE 0.240 IN. DIA IN; End Item Identification: ACFT ENG F107. 1 specification is documented in the U.S. Government catalog.
Is NSN 2840-01-127-3196 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.