The Retainer Assembly, cataloged under National Stock Number 2840-01-143-3833, 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 2 manufacturer part numbers 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 | 2840-01-143-3833 |
| Primary Part Number | 36829 |
| Item Name | Retainer Assembly |
| 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 | STEEL 03-221,HEAT TREAT PER P1050,SURFACE TREAT PER P3610,13.720 IN. RADIUS IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 2840-01-143-3833 is a Retainer Assembly, manufactured by Williams International Co., L.l.c., classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-143-3833 has 2 manufacturer part numbers on file: 36829 (Williams International Co., L.l.c.), 36829 (Bc Technical Center, Llc Dba Bc Engineered Products).
1 possible match (shared part number, not a government interchangeability claim): 7690-01-145-6785. Verify interchangeability with system specifications before substitution.
Key specifications for 36829: General Characteristics Item Description: STEEL 03-221,HEAT TREAT PER P1050,SURFACE TREAT PER P3610,13.720 IN. RADIUS IN; End Item Identification: ACFT ENG F107. 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.
NSN 2840-01-143-3833 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.