The Seal, cataloged under National Stock Number 5330-00-391-3939, is classified within Federal Supply Class 5330 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Sundstrand Corp Sundstrand Hydraulics Div. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5330-00-391-3939 |
| Primary Part Number | 12756 |
| Item Name | Seal |
| FSC / FSG | 5330 / 53 — No Item Name Available |
| Manufacturer | Sundstrand Corp Sundstrand Hydraulics Div |
| Status | CANCELLED |
| General Characteristics Item Description | MATERIAL STEEL O/A; GROOVE AROUND OUTSIDE DIA; ONE END RECESSED,OTHER END WITH GROUND AND POLISHED RAISED FACE SURFACE; 1.057 IN. OD; 0.467 IN. ID; 0.264 IN. O/A LENGTH; 0.732 IN. RECESS DIA; 0.022 IN. RECESS DEPTH IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 12756 | Sundstrand Corp Sundstrand Hydraulics Div (USA) |
| 127562 | Drs Environmental Systems Inc (USA) |
| 127562 | Suntec Industries Inc Del Dba Suntec (USA) |
| 129792 | Suntec Industries Inc Del Dba Suntec (USA) |
| 127562 | Hdt Expeditionary Systems Inc (USA) |
| 115442 | Engineered Air Systems, Inc. Dba Drs Sustainment Systems (USA) |
| 115442 | Sundstrand Corp Sundstrand Hydraulics Div (USA) |
| 127562 | Engineered Air Systems, Inc. Dba Drs Sustainment Systems (USA) |
| 127562 | Suntec Industries Inc (USA) |
NSN 5330-00-391-3939 is a Seal, manufactured by Sundstrand Corp Sundstrand Hydraulics Div, classified under FSC 5330 (No Item Name Available). Status: cancelled.
NSN 5330-00-391-3939 has 9 cross-referenced part numbers: 12756 (Sundstrand Corp Sundstrand Hydraulics Div), 127562 (Drs Environmental Systems Inc), 127562 (Suntec Industries Inc Del Dba Suntec), 129792 (Suntec Industries Inc Del Dba Suntec), 127562 (Hdt Expeditionary Systems Inc) and 4 more.
There are 11 known substitutes for 5330-00-391-3939: 9540-00-008-6024, 4320-00-018-2463, 9540-00-227-8939 and 8 more. Verify interchangeability with system specifications before substitution.
Key specifications for 12756: General Characteristics Item Description: MATERIAL STEEL O/A; GROOVE AROUND OUTSIDE DIA; ONE END RECESSED,OTHER END WITH GROUND AND POLISHED RAISED FACE SURFACE; 1.057 IN. OD; 0.467 IN. ID; 0.264 IN. O/A LENGTH; 0.732 IN. RECESS DIA; 0.022 IN. RECESS DEPTH IN; End Item Identification: GRUMMAN AEROSPACE A10 AIRCRAFT. 2 total characteristics are documented in the Federal Logistics Information System.
NSN 5330-00-391-3939 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.