The Seal Ring,labyrinth,nonaircraft, cataloged under National Stock Number 2835-01-074-4948, is classified within Federal Supply Class 2835 (Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components) of the Engines, Turbines, and Components group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2835-01-074-4948 |
| Primary Part Number | 12286874 |
| Item Name | Seal Ring,labyrinth,nonaircraft |
| FSC / FSG | 2835 / 28 — Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 12286874 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 3-300-451-01 | 5/2 Secondary reference U.S. Government activity |
| 49-3325-1 | 3/2 Design control — primary reference U.S. Government activity |
| B-109618 | 5/9 Secondary reference Clevite an Imperial Clevite Co Seal Div |
NSN 2835-01-074-4948 is a Seal Ring,labyrinth,nonaircraft, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2835, Gas Turbines and Jet Engines; Non-aircraft Prime Mover, Aircraft Non-prime Mover, and Components. Status: active.
NSN 2835-01-074-4948 has 1 manufacturer part number on file: 12286874 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12286874: Special Features: RING WITH CARBON INSERT; MATERIAL RING-M-2 TOOL STEEL,INSERT- P-2003 PURE CARBON; 3.418 IN. MIN.,3.455 IN. MAX O.D.; 3.0852 IN. MIN.,3.0862 IN. MAX I.D.; 0.118 IN. MIN.,0.122 IN. MAX. THICK. IN; End Item Identification: 2350-01-087-1095 TANK,COMBAT,FULLTRACKED. 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.
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.