The Latch,suit to Helme, cataloged under National Stock Number 8475-00-498-1097, is classified within Federal Supply Class 8475 (Specialized Flight Clothing and Accessories) of the Clothing, Individual Equipment, and Insignia group. The manufacturer of record is David Clark Co Inc Div David Clark Company, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 8475-00-498-1097 |
| Primary Part Number | 27406P01 |
| Item Name | Latch,suit to Helme |
| FSC / FSG | 8475 / 84 — Specialized Flight Clothing and Accessories |
| Manufacturer | David Clark Co Inc Div David Clark Company, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 27406P01 | David Clark Co Inc Div David Clark Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| AL1772 | 3/2 Design control — primary reference U.S. Government activity |
NSN 8475-00-498-1097 is a Latch,suit to Helme, manufactured by David Clark Co Inc Div David Clark Company, Inc., classified under FSC 8475, Specialized Flight Clothing and Accessories. Status: active.
NSN 8475-00-498-1097 has 1 manufacturer part number on file: 27406P01 (David Clark Co Inc Div David Clark Company, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 5342-01-682-3932. Verify interchangeability with system specifications before substitution.
Key specifications for 27406P01: Part Name Assigned by Controlling Agency: LATCH, SUIT TO HELMET. 0 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.
NSN 8475-00-498-1097 has DEMIL Code B. 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.