The Poppet, cataloged under National Stock Number 1680-01-056-4290, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Rogerson Aircraft Equipment Group. 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. 3 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 | 1680-01-056-4290 |
| Primary Part Number | 27613 |
| Item Name | Poppet |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Rogerson Aircraft Equipment Group |
| Status | ACTIVE |
| General Characteristics Item Description | CRES 303,MIL-S-7720,0.837 IN. LG,0.281 IN. DIA,1 DRILLED HOLE IN END 0.040 IN. DIA 0.070 IN. DEEP 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 |
| Part Number | Manufacturer |
|---|---|
| 27613 PRIMARY | Rogerson Aircraft Equipment Group (USA) |
NSN 1680-01-056-4290 is a Poppet, manufactured by Rogerson Aircraft Equipment Group, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-056-4290 has 1 manufacturer part number on file: 27613 (Rogerson Aircraft Equipment Group).
3 possible matches (shared part number, not a government interchangeability claim): 5995-01-151-6560, 6520-01-600-6608, 6515-01-725-3147. Verify interchangeability with system specifications before substitution.
Key specifications for 27613: General Characteristics Item Description: CRES 303,MIL-S-7720,0.837 IN. LG,0.281 IN. DIA,1 DRILLED HOLE IN END 0.040 IN. DIA 0.070 IN. DEEP IN. 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 1680-01-056-4290 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.