The Armor,transparent,vehicular Wind, cataloged under National Stock Number 2541-01-557-6552, is classified within Federal Supply Class 2541 (Weapons Systems Specific Vehicular Accessories) of the Vehicular Equipment Components group. The manufacturer of record is Sierracinsylmar Corporation. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2541-01-557-6552 |
| Primary Part Number | 707640-02 |
| Item Name | Armor,transparent,vehicular Wind |
| FSC / FSG | 2541 / 25 — Weapons Systems Specific Vehicular Accessories |
| Manufacturer | Sierracinsylmar Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 707640-02 PRIMARY | Sierracinsylmar Corporation (USA) |
| Reference | Meaning |
|---|---|
| 2512 | 3/9 Design control — primary reference Standard Bent Glass Llc |
| 4109043SCN13568 | 5/9 Secondary reference Oran Safety Glass Inc Dba Oran Safety Glass Inc |
| SBG2512 | 5/9 Secondary reference Standard Bent Glass Llc |
| A-2512-4 | 5/9 Secondary reference Xper, Inc. |
NSN 2541-01-557-6552 is a Armor,transparent,vehicular Wind, manufactured by Sierracinsylmar Corporation, classified under FSC 2541, Weapons Systems Specific Vehicular Accessories. Status: active.
NSN 2541-01-557-6552 has 1 manufacturer part number on file: 707640-02 (Sierracinsylmar Corporation).
Key specifications for 707640-02: Special Features: THIS ITEM IS CLEAR GLASS; End Item Identification: MRAP - UNIQUE NSN - USED ON 3 MRAP VARIANTS; MEDIUM MINE PROTECTED VEHICLE - MMPV. 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 2541-01-557-6552 has DEMIL Code D. 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.