The Piston,snubber, cataloged under National Stock Number 1710-01-504-5611, is classified within Federal Supply Class 1710 (Aircraft Landing Equipment) of the Aircraft Launch, Landing, and Ground Handling Equipment group. The manufacturer of record is Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 7 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1710-01-504-5611 |
| Primary Part Number | 3491AS0712-1 |
| Item Name | Piston,snubber |
| FSC / FSG | 1710 / 17 — Aircraft Landing Equipment |
| Manufacturer | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| Status | ACTIVE |
| Overall Diameter | 9.484 INCHES NOMINAL IN |
| Material | NICKEL ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 3491AS0712-1 | Krobach Mfg. Corp. Dba Krobach Manufacturing Corp (USA) |
| 3491AS0712-1 | U.s.a. Spares Inc. (USA) |
| 3491AS0712-1 | Master Research & Manufacturing, Inc. Dba Master Research & Manufacturing Inc (USA) |
| 3491AS0712-1 | Pre-Mach Inc (USA) |
| 3491AS0712-1 | Duhadaway Tool & Die Shop Inc (USA) |
| 3491AS0712-1 | Nassau Tool Works, Inc (USA) |
| 3491AS0712-1 PRIMARY | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| Reference | Meaning |
|---|---|
| 3491AS0712-1 | 5/9 Secondary reference Computa-Base-Machining, Inc. |
NSN 1710-01-504-5611 is a Piston,snubber, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 1710, Aircraft Landing Equipment. Status: active.
NSN 1710-01-504-5611 has 7 manufacturer part numbers on file: 3491AS0712-1 (Krobach Mfg. Corp. Dba Krobach Manufacturing Corp), 3491AS0712-1 (U.s.a. Spares Inc.), 3491AS0712-1 (Master Research & Manufacturing, Inc. Dba Master Research & Manufacturing Inc), 3491AS0712-1 (Pre-Mach Inc), 3491AS0712-1 (Duhadaway Tool & Die Shop Inc) and 2 more.
Key specifications for 3491AS0712-1: Overall Diameter: 9.484 INCHES NOMINAL IN; Overall Length: 7.750 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: INAVY) PISTON/SNUBBER SHEAVE DAMPER; End Item Identification: VISUAL LANDING AIDS - BRASO CODE VLA. 2 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 1710-01-504-5611 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.