The Nut Blank, cataloged under National Stock Number 5310-01-689-1342, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-689-1342 |
| Primary Part Number | 694142 |
| Item Name | Nut Blank |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | ITEM IS FAA CERTIFIED |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 694142 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 694141 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| LHTA575M2860-02 | Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana (USA) |
| 694140 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| MK4031-3 | Howmet Global Fastening Systems Inc (USA) |
NSN 5310-01-689-1342 is a Nut Blank, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-01-689-1342 has 5 cross-referenced part numbers: 694142 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 694141 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), LHTA575M2860-02 (Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana), 694140 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), MK4031-3 (Howmet Global Fastening Systems Inc).
There are 7 known substitutes for 5310-01-689-1342: 5365-00-007-8802, 5365-00-007-9885, 5310-00-451-9629 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 694142: Reference Number Differentiating Characteristics: ITEM IS FAA CERTIFIED; Part Name Assigned by Controlling Agency: NUT; End Item Identification: KC-46A TANKER A. 3 total characteristics are documented in the Federal Logistics Information System.