The Plug,thermal Relief, cataloged under National Stock Number 1630-00-686-2275, is classified within Federal Supply Class 1630 (Aircraft Wheel and Brake Systems) of the Aircraft Components and Accessories group. The manufacturer of record is Goodrich Corporation. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 1630-00-686-2275 |
| Primary Part Number | 8745856-10 |
| Item Name | Plug,thermal Relief |
| FSC / FSG | 1630 / 16 — Aircraft Wheel and Brake Systems |
| Manufacturer | Goodrich Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,0.437 IN. LG,0.500 IN. DIA IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8745856-10 | Nasco Aircraft Brake, Inc. Dba Nasco Aircraft Brake Inc Div Nasco (USA) |
| 8745856-10 PRIMARY | Goodrich Corporation (USA) |
| Reference | Meaning |
|---|---|
| 8745856-10 | 5/9 Secondary reference Es3 Prime Logistics Group Inc Dba Es3 Plg |
| 8745856-10 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 49-148 | 5/9 Secondary reference U.S. Government activity |
| 8745856-10 | 5/2 Secondary reference U.S. Government activity |
NSN 1630-00-686-2275 is a Plug,thermal Relief, manufactured by Goodrich Corporation, classified under FSC 1630, Aircraft Wheel and Brake Systems. Status: active.
NSN 1630-00-686-2275 has 2 manufacturer part numbers on file: 8745856-10 (Nasco Aircraft Brake, Inc. Dba Nasco Aircraft Brake Inc Div Nasco), 8745856-10 (Goodrich Corporation).
2 possible matches (shared part number, not a government interchangeability claim): 2990-01-193-1333, 4460-01-609-4707. Verify interchangeability with system specifications before substitution.
Key specifications for 8745856-10: General Characteristics Item Description: STEEL,0.437 IN. LG,0.500 IN. DIA IN; End Item Identification: 4W1-7-1143, FIG 10, IND 23. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.