The Helmet Unit,integrated, cataloged under National Stock Number 1270-01-263-2545, is classified within Federal Supply Class 1270 (Aircraft Gunnery Fire Control Components) of the Fire Control Equipment group. The manufacturer of record is Elbitamerica, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1270-01-263-2545 |
| Primary Part Number | LG1205AB01 |
| Item Name | Helmet Unit,integrated |
| FSC / FSG | 1270 / 12 — Aircraft Gunnery Fire Control Components |
| Manufacturer | Elbitamerica, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| LG1205AB01 | Elbitamerica, Inc. (USA) |
| Reference | Meaning |
|---|---|
| LG1205AB01 | 3/2 Design control — primary reference U.S. Government activity |
| LG1205AA01 | 5/9 Secondary reference U.S. Government activity |
NSN 1270-01-263-2545 is a Helmet Unit,integrated, manufactured by Elbitamerica, Inc., classified under FSC 1270, Aircraft Gunnery Fire Control Components. Status: active.
NSN 1270-01-263-2545 has 1 manufacturer part number on file: LG1205AB01 (Elbitamerica, Inc.).
Key specifications for LG1205AB01: Special Features: CABLE LENGTH MEASURED FROM EXIT SLOT AT LEFT SIDE OF HELMET;CABLE LENGTH 34.5 REF CABLE DIA .31 REF,CABLE LENGTH 24.0 REF;TELESCOPE ASSY ATTACHMENTPOINT REMOVE SCREW BEFORE MOUNTING SCOPE BOTH SIDES;DEUTSCH RSM04-12-14P MATES WITH DEUTSCH RSM07-12-145OR EQUIV; COMMUNICATIONS CABLE/PLUG PER MIL-H-49198 (AV) NEXUS PJ-106 MATES WITH NEXUSTJ-106 HELMET COMMUNICATIONS CONNECTORAND CORDSET PER MIL-H-49198;MICROPHONELINEAR M-170/AIC PER MIL-H-49198;DISPLAY RELIEF NOTCH TO BE PUT IN DURING FINAL FITTING;6.69 MIN FACE OPENING;DOTTED LINE DEFINES MINIMUM FACE OPENING; End Item Identification: 1270-01-263-2545. 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 1270-01-263-2545 has DEMIL Code C. 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.