The Valve,sequence,escape System, cataloged under National Stock Number 1377-01-055-2143, is classified within Federal Supply Class 1377 (Cartridge and Propellant Actuated Devices and Components) of the Ammunition and Explosives group. The manufacturer of record is Schulz Products Inc Dba Schulz Products. Government technical data includes 7 specifications, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1377-01-055-2143 |
| Primary Part Number | 16K0045-805 |
| Item Name | Valve,sequence,escape System |
| FSC / FSG | 1377 / 13 — Cartridge and Propellant Actuated Devices and Components |
| Manufacturer | Schulz Products Inc Dba Schulz Products |
| Status | ACTIVE |
| Package Nominal Overall Height and Type | 3.00 INCHES SHIPPING CONTAINER IN |
| Package Nominal Overall Width and Type | 6.25 INCHES SHIPPING CONTAINER IN |
| General Characteristics Item Description | MAJOR COMPONENTS; BODY P/N 16K0046-3; SPOOL P/N 16K0052-11; CAP P/N 16K0054-7; PIN ASSY P/N 16K0053-1 |
| Package Nominal Overall Length and Type | 9.25 INCHES SHIPPING CONTAINER IN |
| Dod Ammunition Code | LARC-ZY21 |
| Unable to Decode | UNABLE TO DECODE |
| Gross Weight | 2.5 SHIPPING CONTAINER POUNDS |
| 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 |
|---|---|
| 16K0045-805 PRIMARY | Schulz Products Inc Dba Schulz Products (USA) |
| 16K0045-805 PRIMARY | Rockwell Collins Inc (USA) |
| Reference | Meaning |
|---|---|
| 16K0045-805 | 3/2 Design control — primary reference U.S. Government activity |
| LARC-ZY21 | 6/9 Informative reference only U.S. Government activity |
| 1377PL0720970 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 1377-01-055-2143 is a Valve,sequence,escape System, manufactured by Schulz Products Inc Dba Schulz Products, classified under FSC 1377, Cartridge and Propellant Actuated Devices and Components. Status: active.
NSN 1377-01-055-2143 has 2 manufacturer part numbers on file: 16K0045-805 (Schulz Products Inc Dba Schulz Products), 16K0045-805 (Rockwell Collins Inc).
Key specifications for 16K0045-805: Package Nominal Overall Height and Type: 3.00 INCHES SHIPPING CONTAINER IN; Package Nominal Overall Width and Type: 6.25 INCHES SHIPPING CONTAINER IN; General Characteristics Item Description: MAJOR COMPONENTS; BODY P/N 16K0046-3; SPOOL P/N 16K0052-11; CAP P/N 16K0054-7; PIN ASSY P/N 16K0053-1; Package Nominal Overall Length and Type: 9.25 INCHES SHIPPING CONTAINER IN. 7 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 1377-01-055-2143 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.