The Radiator,engine Coolant, cataloged under National Stock Number 2930-01-041-0573, is classified within Federal Supply Class 2930 (Engine Cooling System Components, Nonaircraft) of the Engine Accessories group. The manufacturer of record is Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.. Government technical data includes 16 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. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2930-01-041-0573 |
| Primary Part Number | 13771 |
| Item Name | Radiator,engine Coolant |
| FSC / FSG | 2930 / 29 — Engine Cooling System Components, Nonaircraft |
| Manufacturer | Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. |
| Status | ACTIVE |
| Inlet Connection End Type | PLAIN |
| Filler Neck | INCLUDED |
| Tank Quantity | 1 SINGLE TANK UPPER |
| Mounting Method | BRACKET(S) SIDE |
| Outlet Connection End Quantity | 1 |
| Inlet Connection End Shape | ROUND |
| Inlet Connection End Quantity | 1 |
| Tank Location | UPPER SINGLE TANK UPPER |
| Mounting Feature | INCLUDED |
| Valve Casing | NOT INCLUDED |
| Fan Shroud | INCLUDED |
| Coolant Level Elbow Check Valve | NOT INCLUDED |
| Filler Neck Quantity | 1 |
| Outlet Connection End Shape | ROUND |
| Core Quantity | 1 |
| Outlet End Connection Type | PLAIN |
| 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 |
|---|---|
| 13771 PRIMARY | Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp. (USA) |
NSN 2930-01-041-0573 is a Radiator,engine Coolant, manufactured by Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp., classified under FSC 2930, Engine Cooling System Components, Nonaircraft. Status: active.
NSN 2930-01-041-0573 has 1 manufacturer part number on file: 13771 (Tiffin Parts, L.l.c. Div Subsidiary of Pettibone Corp.).
4 possible matches (shared part number, not a government interchangeability claim): 6130-01-067-7993, 5305-01-143-6417, 5910-01-437-7381. Verify interchangeability with system specifications before substitution.
Key specifications for 13771: Inlet Connection End Type: PLAIN; Filler Neck: INCLUDED; Tank Quantity: 1 SINGLE TANK UPPER; Mounting Method: BRACKET(S) SIDE. 16 specifications are 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.